Posted by **Selena** on Monday, December 9, 2013 at 3:40pm.

1. Find the excluded value of x for the polynomomial expression 4x/6

a. 6

b. -6

c. 1/6

d. -1/6

2. Simplifly 3-2x/7 + 4x+5/7

a. 2x+8/14

b. 2x+8/7 <---

c. x+1/7

d. 2x+2/7

3. Simplify 6ab^6/4a^7b^10 * a^3b^4/2a^7b^6

a. 7x/8 - 2x/8

b. -5x/8

c. 3a^2b^3/4a^7b^8

d. a^2b^5/2a^7b^8

4. Simplify 15x+3/27x-18 * 3x-2/5x+1

a. 7-2x/2x-18

b. 3

c. 7-2x/x-9

d. 5-15x/x+5 + 8x+8/x+5

5. 5x/x+9

a. -5x/x+9

b. 1

c. 8x/x-2 - 21x/x-2

d. 13x/x-2

7. 6a^8b^8/5a^6b^11 / 3a^4b^10/a^4b^4

a. 2a^2/5b^9

b. 2a^6b^4/5a^5b^7

c. 18a^6b^18/5a^5b^11

d. - 5/x-10

8. 11x/8-x

a. 3x/4-x + 10x/x-4

b. 7x/4-x

c. 7x/4-x

d. 13x/4-x

9. 4x-13/12x

a. 2x-1/6x +x+2/2x

b.4x+3/12x

c. 4x+3/6x

d. 3x+1/6x

10. Simplify using long division 11x/(x+8)(x-4)

a. 11/(x+8)(x-4)

b. 11x+16/(x+8)(x-4)

c. 11x+28/(x+8)(x-4)

d. 3/x+9 + 4/x-8

I need help really bad :(

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