# Math

1. 16x^2 + 2 + 2x - 15x^2 - 1 + 14x
a. 31x^2 + 16x + 1
b. x^2 - 12x + 1
c. x^2 + 16x + 1*
d. x^2 + 16x + 2

2. 3x^2 + 6 - 2x + 5x - 4^2 + 9
a. -x^2 + 3x + 15*
b. 7x^2 + 3x + 3
c. x^2 - 3x + 15
d. -x^2 + 7x + 15

3. 2x^2 + 6x - 7x + 8 -3x^2 + 1
a. 2x^2 + x + 9
b. -2x^2 - x - 9
c. -x^2 - x + 9*
d. x^2 + 9

1. 👍 0
2. 👎 0
3. 👁 323

1. 👍 0
2. 👎 0

## Similar Questions

1. ### Math

I sent this in a little while back but the file got corrupted and I have to re do it and I forgot the answer please if it is not done today I fail the year. Simplify the polynomial 16x^2 + 2 + 2x - 15x^2 - 1 + 14x A:31x^2 + 16x +

asked by Random on June 6, 2016
2. ### Pre-Algebra

1. 16x^2 + 2 + 2x - 15x^2 - 1 + 14x A. 31x^2 + 16x + 1 B. x^2 - 12x + 1 **** C. x^2 + 16x + 1 D. x^2 + 16x + 2 2. 2x^2 + 8 - 4x + 3x - 6x^2 + 7 A. -8x^2 - 7x + 15 B. -4x^2 - x + 15 **** C. 4x^2 + x + 15 D. 8x^2 + 7x + 15 3. 4x^2 +

asked by Help ASAP on May 10, 2018
3. ### Math

5(-3x - 2) - (x - 3) = -4(4x + 5) + 13 Answer Multiply factors. -15x - 10 - x + 3 = -16x - 20 +13 Group like terms. -16x - 7 = -16x - 7 Add 16x + 7 to both sides and write the equation as follows 0 = 0

asked by Andrew on January 30, 2012
4. ### Algebra

There are two solutions to | 16x - 5 | = 3. The greatest solution is ___. Since the expression, 16x - 5, can be either positive or negative, solve for both. 16x - 5 = 3 16x = 8 x = .5 -(16x - 5) = 3 -16x + 5 = 3 -16x = -2 x = 1/8

asked by Juri on July 23, 2007
5. ### algebra

Solve the system by addition or substitution. 16x-4y=20 y=4x-4 I ask for help with this and forgot to add the problem. can anyone help me understand how to do this? 16x-4y=20 -4x+y=-4 ___________ 16x-4y=20 (4)(-4x+y=-4)

asked by struggling on May 26, 2007
6. ### math

16x^2 +2 + 2x-15x^2-1+14x

asked by 707err0r on May 9, 2017
7. ### Algebra

I have a few of these questions that I need help on, please help me! 1. 16x^2 + 2 + 2x - 15x^2 - 1 + 14x 2. 2x^2 + 8 8 - 4x + 3x - 6x^2 + 7 3. 2x^2 = 6x - 7x +8 - 3x^2 + 1 5. (m^2 - m - 4) + (m - 5) 6. (5x^2 + x - 3) - (-2x^3 + 4)

asked by Sara on May 20, 2017
8. ### Intermediate Algebra

Am I going in the right track? 8x -1/x + 5x - 3/2x = 16x^2 - 2x/2x^2 + 5x^2 - 3x/2x^2 16x^2 - 2x + 5x^2 - 3x/2x^2 =21x^2 - 5/2x^2 Find the LCD 6/7z- 28, 8/x^2 -4x = 7x(x-4) Simplify 3x^2 - 2x/15x-10 = x/5 Let's start by looking at

asked by Richard on November 3, 2006
9. ### Algerbra

how do you solve 7(3x+4)=8(2x+5)+13 expand the parenthesis...I will do the left side.. 21x + 29= Now, subtract sixteen x from both sides, and subtract 28 from both sides. I will be happy to check your work. 7(3x+4)=8(2x+5)+13 21x

asked by Tony on March 26, 2007
10. ### Math- Need Help

If 5x +4y and 4x +3y =5 15x +12y =18 16x +12y = 20 31x/31= 38/31 x= 1 7/31 20x +16y =24 20x +15y = 5 31/y/31 = 29/31 y=29/31 x +y = 1 7/31 + 29/31 2 5/31

asked by kareen on August 21, 2015

More Similar Questions