1. What is (f+g)(x)? f(x)=8x^2+16x+6 g(x)=x^3-3x^2-9 -Choices A. x^3+5x^2+16x+3 B. x^3+8x^2+16x-3 C. x^3+5x^2+16x-3 D. 2x^3+5x^2+16x-3

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asked Aug 14, 2020 18.8k views

2 Answers

Stuart Berg · Answer 1 · 2020-08-16T09:32:20+0000

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

f(x)=8x^2+16x+6

g(x)=x^3-3x^2-9

A. x^3+5x^2+16x+3

C.x^3+5x^2+16x-3

D. 2x^3+5x^2+16x-3

i could be wrong if not B its probably A