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Let f(x) = 2x^2 + 7x - 5 and g(x) = -8x^2 - 3x + 5. What is g(x) + f(x)? Sorry to be a burden but I just can't think straight, some help would be appreciated.
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Let f(x) = 2x^2 + 7x - 5 and g(x) = -8x^2 - 3x + 5.

What is g(x) + f(x)?

Sorry to be a burden but I just can't think straight, some help would be appreciated.

User MGOwen
by
7.3k points

2 Answers

6 votes

Answer:

-6x^2 +4x

Explanation:

User Fsaravia
by
7.8k points
5 votes
set up the question
8x^2-3x+5 + 2x^2 +7x-5
then find like terms
8x^2+2x^2= -6x^2 -3x+7x=4x 5-5=0
so, the answer should be -6x^2 +4x
if not my baddd but I'm 90% sure
User Nick Shears
by
8.2k points
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