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Divide the division sign is ~

1. (99x^4+77x^2+77x)~22x
2. (24x^10+21x3+18x^2)~6x^2
3. (12x^12+36x^11-12x)~36x
4. (36x^3+32x^2+36x)~12
5. (72x^9+54x^3+9x)~27x^2

Factor completely

1. x^2-10-24
2. x^2-9x-22
3. x^2-8x-20
4. x^2-14x+40
5. x^2+9x-10
6. x^2-17x+60


THANK YOU GUYS SOOOO MUCH!!!!!

2007-02-01 14:13:52 · 5 answers · asked by katiekcat5 3 in Science & Mathematics Mathematics

5 answers

You need to learn how to do this math. It's not hard once you understand. If you learn it, you can go on and graduate and move on with your life. If you think of it as impossible to you and something you can do only by getting others to do for you, you'll stay stuck right where you are. This is serious; a lot of people fall short of their potential because they get stuck on the math and so they don't graduate. It need not happen to you! The key is to learn to do it yourself, and to learn you must understand.
Here are some sites that explain how to do these things. The first set of questions you ask is about monomial division. Here's a good explanation with an interactive tutorial...
http://www.themathlab.com/Algebra/polynomials/divpoly.htm
The next set is about factoring polynomials. These are easy because the lead coefficient is 1. So all you need to do is come up with two numbers that multiply together to make the last number and add together to make the middle number.
One of my favorite online tutoring sites is purplemath.com. Here's a link to the purplemath tutorial on factoring polynomials. be sure to follow the link thru all three pages, click on the link at the bottom of the page to get to the next page.
http://www.purplemath.com/modules/simpfact.htm
When you get into factoring polynomials with lead coefficient other than one, check my blog, there's a good tutorial on that.
Soon you'll be doing polynomial division with a binomial divisor, here's how to do that...
http://www.purplemath.com/modules/polydiv3.htm#top
While your'e at it, check the home page and the index page for purplemath.com
http://www.purplemath.com/index.htm
http://www.purplemath.com/modules/index.htm
Be sure and bookmark this site, as it will help you to learn your math.

2007-02-02 04:15:24 · answer #1 · answered by Joni DaNerd 6 · 0 0

1. (99x^4+77x^2+77x)~22x =
(99/22)x^3 + (77/22)x + (77/22) =
4.5x^3 + 3.5x + 3.5

2. (24x^10+21x3+18x^2)~6x^2 =
4x^8 + (21/6)x + 3 =
4x^8 +3.5x +3

3. (12x^12+36x^11-12x)~36x =
(12/36)x^11 + x^10 -(12/36) =
(1/3)x^11 + x^10 - 1/3

4. (36x^3+32x^2+36x)~12 =
3x^3 + (32/12)x^2 +3x =
3x^3 + (8x^2)/3 + 3x

5. (72x^9+54x^3+9x)~27x^2 =
(72/27)x^7 + 2x + (9/27x) =
(8x^7)/3 + 2x +1/3x

1. x^2-10-24 =
(x-12)(x+2)

2. x^2-9x-22 =
(x-11)(x+2)

3. x^2-8x-20 =
(x-10)(x+2)

4. x^2-14x+40 =
(x-10)(x-4)

5. x^2+9x-10 =
(x+10)(x-1)

6. x^2-17x+60 =
(x-12)(x-5)

2007-02-01 14:31:47 · answer #2 · answered by Steve A 7 · 0 1

you may "think of" something you want yet that doesn't make it real. i will think of I even have fluffy purple fur and wings, yet as quickly as I step out of the third floor window and take a glance at to fly, i will locate out i won't be able to in a 2nd. God owes us no longer something. He has given us each little thing we've and are: existence, a physique, a planet to outlive...and, btw, the opportunity of understanding Him individually with the aid of Jesus Christ. We do our ultimate because of the fact we % to, no longer for any eventual "advantages." once you're doing stuff for applause, advantages, or popularity, that is not any longer altruistic. that is horse-procuring and advertising.

2016-11-02 02:35:13 · answer #3 · answered by Anonymous · 0 0

I will give you the factoring ones, the division, just divide each term by whatever you are dividing by
1. (x-12)(x+2)
2. (x-11)(x+2)
3. (x-10)(x+2)
4. (x-4)(x-10)
5. (x+10)(X-1)
6. (x-12)(x-5)

2007-02-01 14:27:41 · answer #4 · answered by leo 6 · 0 1

It helps to ask your teacher for specific examples of each type of Q. then copy them down into a notebook.

2007-02-01 14:18:17 · answer #5 · answered by Isabela 5 · 1 1

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