# Simplifying Expressions

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Simplify

1) (2z^2-9z+4) - (-5z-7) + (z^2-6z+7)

2) 2x^3 . 8t . 2t^4x^6

3) (6u - w - 3) (4u+ 5w -4)

4) Perform the following division:

(10x^4 + 13x^3 - 7x^2 + 2x-6) / (2x +3)

Write your answer in the form Q(x) + R (x)/ 2x+3, where Q(x) is the quotient and R (x) is the remainder of the division.

Ans: (10x^4 + 13x^3 - 7x^2 + 2x-6) / (2x +3) = +_____/2x+3

5) t^5 . t . t^2

6) yx^5/y^3x^4

7) (a^2/-2b^3)^2

8) (x^7)^-5 write your answer w/o using negative exponents.

https://brainmass.com/math/basic-algebra/simplifying-expressions-eight-problems-142071

#### Solution Summary

Expressions are simplified.

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