A factoring problem that has to be solved by grouping is easy to identify, because you can always identify if there are any similar terms in a polynomial. Now, if you find any variable common in any terms pull them out as the common leaving the rest of the terms. After pulling out the common terms you can group the rest of the polynomial. Be careful while pulling out signs. Pulling out a positive number does not effect the signs of terms in the polynomial, where as pulling out a negative numb...
In this video, the instructor shows how to factor trinomials. An equation is a trinomial if it has three terms. If you factor a trinomial, you are left with two binomials which are the factors of the original trinomial. Multiplying them would result in the original trinomial. Now factor the last numerical term such that the sum or difference of those factors gives you the numerical coefficient of the middle term. Now split the middle term according to the factors obtained in the previous term...
Multiplying polynomials is a distributive property. If you are given with two binomials and asked to multiply them, you need to apply the distributive property and multiply the terms of binomial with the terms of second binomial. To do this first take a term of first binomial and multiply it with the second complete binomial. Now take the second term of first binomial and multiply it with the second binomial adding or subtracting it from the previous result depending on the sign between the f...
In this video the instructor shows who to simplify radicals. If you have a term inside a square root the first thing you need to do is try to factorize it. First factorize the numerical term. Write down the numerical terms as a product of any perfect squares. Now split the original radical expression in the form of individual terms of different variables. Now you can pull out the perfect square numerical factors out of the radical. Similarly for the variable terms write the variables as power...
In this video the instructor shows how to solve a quadratic equation. If you have a quadratic equation with complex fractional terms and you find that a particular term is repeating then equate that term to a new variable and replace the variable in the given equation. Now try to get the equation a*x*x + b*x + c = 0, and solve for the roots of the equation which gives the values of the intermediate variable. But this variable was replaced instead of another term. So equate that term to the va...
In order to solve a quadratic equation by completing the square, take a quadratic equation and make sure that the coefficient of the first squared term in one. If it is not factor it by pulling the term out to get it to one. Now just write down the first two terms in side a bracket and after it add the third term. Now take the coefficient of the x term and take one half of it and square it and put that number back into the bracket. Now as you added a new number, to cancel it out subtract it f...
Is your wedding date coming up soon? Not to scare you or anything, but a typical wedding costs upwards of 20,000 to hold. This of course includes booking a location, getting all the props, flowers, dress, party favors, etc.
Casseroles don't have the best reputation. After all, they are a Thanksgiving table staple, and we all know that Thanksgiving foods aren't known for being the healthiest foods you can put into your mouth.
Fairy costumes are as common as witch costumes or vampire costumes (especially now with the "Twilight" fever) for Halloween. But dark fairies are a whole other category altogether. Rather than the cute pink frills, golden hair, and pixie dust you imagine your typical Disney fairy to have, the dark fairy in this makeup tutorial is scary, though still beautiful.
Veggie burger patties, or burger patties made of soy products and ground beans, are such a healthy alternative to your typical beef paties. But there's one big snatch: They taste like cardboard. If the taste factor is the one thing that's preventing you from eating these heart-healthy patties, then fret no longer.
This wreath's got its eye on you...literally. Freak out trick-or-treaters and perplex adults with this kooky and spooky monster eyeball Halloween wreath. Skeletons and spiders? Psshh, that's SO last year. This wreath is made of fuzzy blue "monster" fabric and adorned with eyeballs made from golf balls.
There definitely exists logic behind calling these fuzzy crochet squares granny squares. After all, the cozy texture and delicate, retro motif do remind us of Sundays visiting Grandma while she served us tea and sandwiches and she knitted the day away.
Snowballs are usually associated with the winter holidays and Christmas (who could forget the most famous snowball of all time, Frosty?). But that doesn't mean you can't enjoy their plump, cute round shape the rest of the year?
We promise that even the wimpiest of lightweights can lift these weights. So small they can fit into the palm of your hand, these "weights" are actually made out of polymer clay. While they won't give you quite as intense a workout as your typical gym weights, they're awfully cute and a sweet gift for a friend who's a gym buff.
Onion rings are one of our favorite types of vegetable, right after ketchup (#1) and french fries (#2). They make virtually any food taste good, delicious topping burgers, hot dogs, salads (so bad, but so good!). Which is why if you love onion rings as much as we do, then you'll have an orgasm in your mouth with this recipe.
Meatballs are such a versatile, easy to make dish that you can whip up and serve no matter how busy you are. And there are many varieties: Italian meatballs, Swedish meatballs, etc. If you're feeling rather carnivorous tonight and want to get your fill of delicious meatball goodness, then watch this episode of The Minimalist by Mark Bittman for an easy meatball recipe.
You may think that wraps and sandwiches are pretty much alike, since they contain most of the same ingredients (your choice of meat, cheese, lettuce, tomatoes, onions, and whatever else you like to throw in) and taste mostly the same. The only difference is, of course, the consistency of a flat tortilla and sandwich bread.
Hair removal is never what one would call a pleasant experience, but for women who desire silky, unbushy legs, it's a way of life, and a constant one at that. But typical waxing can strip your skin of moisture as well as cause ingrown hairs.
Anuja and Hetal from Show me the Curry demonstrate how to make Sarson ka Saag, a typical Punjabi recipe made with mustard greens. Chop the mustard greens and some spinach leaves and put them in a large pot of water. Boil them for about 15 minutes, then drain and let them cool.
Fishtail or herring bone braiding is a very cool new style. Essentially, a fishtail braid is almost like a backwards version of your typical braid. Fishtails require only two pieces of hair instead of three and are actually quite easy to do.
Learn how to choose and care for poinsettias with Southwest Yard and Garden's John White. You will be taken through the typical height and specifications for poinsettias, as well as what to look for in the leaves and flowers. One of the most important parts of growing poinsettias is keeping to a specific schedule. Measuring the plants is also important as plants that are too tall or too short are undesirable. Remember to frequently water the plants, but be careful not to overwater. Also, keep...
New to Excel? Looking for a tip? How about a tip so mind-blowingly advanced as to qualify as a magic trick? You're in luck. In this Excel tutorial from ExcelIsFun, the 243rd installment in their series of digital spreadsheet magic tricks, you'll learn how to find typical values, or averages – a single value that allows you to talk about all the data points in a given spreadsheet. Specifically, you'll learn how to find the mean, median, mode and standard deviation for a set of numbers.
Watch this lampworking video series to learn how to make a glass blue tubing enclamo pipe. This style of pipe is nice because of the way it lays down - it doesn't look like a typical pipe.
Factor a trinomial by grouping
This video shows the method to write a logarithm as a sum or difference of logarithms. The square root of the term given is taken out as half according to the rule. Then the numerator and denominator is divided into product of factors. This is broken into the difference of numerator and denominator according to the rule. Finally, the product of factors is expressed as the sum of factors. Now we see the domain of the term. As the term is a square root of the term it should be greater than zero...
The video describes the basic process of multiplying two rational expressions. The problem illustrated in this video involved multiplying rational expressions of monomial terms with integer coefficients. As with the other example problems, we follow the steps of: factoring, canceling, and multiplying. Because these terms are monomials, no factoring is required (but we still state it as a step for similarity to solving other problems). We then find the greatest common divisor for both terms to...
In this tutorial the instructor shows how to factor a trinomial with Greatest Common Factor (GCF) and then how to group it. The first thing you have to do when you want to factor a trinomial is look for the GCF. First factor the numerical coefficients of the terms of the equation. Now separate out the common numerical factor and if any common variable. This leaves you with a binomial to be factored. Now to solve this multiply the numerical coefficients of the first term and the last term and ...
This lesson describes the method to find the factors of a trinomial, which consists of three terms, by grouping. First of all, factor out the greatest common factor (GCF), and write the reduced trinomial in parentheses. Let the terms of the trinomial be written in order of exponent of the variable. For example, 3(3X2+2X-8) trinomial is written in the order of variable, with 3(GCF) factored out. Now identify the coefficient of the first and last terms, for example in this case, it is 3 and 8. ...
If you're ever stuck in the jungles of Southeast Asia, then your only hope for survival is the parang knife, which is a Malayan type machete. This is the ideal tool for the jungle, especially in Malaysia, where the typical vegetation is more woody, and needs something thicker for stronger chopping action. A parang has three different edges: the front is very sharp and used for skinning, the middle is wider and used for chopping, and the back end (near the handle) is very fine and used for car...
Poached eggs look a wee bit fancier than your typical scrambled or over easy eggs, but they're just as easy to do, especially once you get the technique down. To learn how to poach a perfect couple of eggs to serve at breakfast alongside your bacon and toast, check out this food tutorial.
Moneygami is exactly what you think it is - a hybrid of money and origami. Rather than folding origami with your typical origami tissue papers, you can craft yourself something truly special by using money instead.
Okay, so just to be clear, this is not a crochet tutorial for crocheting a stitch that resembles your new Blackberry Pearl (though, admittedly, that would be pretty damn awesome).
Watch a person fold an origami box. This is an open box, like a drawer, but not like a cube. First step is typical, just make creases between the opposite corners. next step is to fold all four corners to the center point where the first two creases cross. next two opposite flat sides are folded over to the center so the fold is parallel to the sides. then unfold these last two folds, and redo it with the other two perpendicular sides. then unfold everything but two of the corner-to-center fo...
This video gives you tips on how to treat Lawn Grubs. The infestation of grubs is fairly easy to detect. The grass will die off in patches. The grubs will be visible. There are about 8 different species of white grubs that can infest your lawn.
On Southwest Yard & Garden, John White, a Dona Ana County Extension Agent, gets together with Master Gardener Virginia Podmenik to discuss some common problems with typical garden plants. Having trouble getting your Wisteria or Bouganvia to bloom? John White has several solutions. Baffled when your Dianthus and Artemsia grow into beautiful green mounds, then split and turn brown in the center? John White will help you find out why and what you can do to help. Not sure if it’s the right time t...
Dr. Bob Sears explains to parents the difference between a child's fever that may be serious and one that isn't. Only when the child's fever is high and any efforts to bring it down have failed, should you seek medical attention. This means the child could have a serious infection. A temperature of 103 or more is considered high, 101-102 is medium, and 99-100 is typical. Dr. Sears recommends using a regular digital underarm thermometer to check the child's temperature. Hold the thermometer un...
It is of course, non-toxic, and usable on just about anything, from counter tops to pots and pans. To make the basic scrub, you simply need baking soda, as well as essential oil for scent. The advantage of this is that there are a variety of different essential oils out there--if you're tired of the typical commercial cleaner smells, you can make your cleaning scrub smell just about any way you want. To make a more powerful scrub, you can add Borax to the baking soda mixture. The result is a ...
In this video, Andrea Nguyen of CHOW goes to Shanghai Dumpling king to see the perfect soup dumpling which is called xiao long bao. Here the chef, Lu Kuang, takes the dough and rolls it into a long snake likes thing and then breaks nuggets out of it. Then he uses the rolling pin to make small circles out of those nuggets. He then fills the circles with pork filling which has a little sweet flavor too. Then he closes the circle and gives it a nice typical shape. These dumplings are then steame...
For most people who deal with seasonal cold weather, it makes sense to prepare one's car brakes/ABS for the winter weather. Ed Kriston from AAA Mid-Atlantic discusses typical brakes and anti-lock brakes. Kriston goes over the general makeup of how brakes work and what components make up the brake system. He goes over how to tell if there is sufficient brake pad to get you through the winter. To make sure your car brakes or anti-lock brakes are prepared for the cold weather, follow the steps i...
Many people will agree that their favorite meal to go out for is crab legs. With this video from Chef Jason Hill from CookingSessions.com, you can learn to cook crab legs at home for a nice dinner that costs a lot less than going out to a fancy seafood restaurant. Instead of the typical boiling method, we see how to cook them on the grill! He also explains how to make homemade garlic butter using butter, garlic, rosemary and thyme.
