Help Find (f + g)(x) f(x) = 6x2 + 3x + 1 g(x) = 2x2 - 9

asked Sep 2, 2021 73.6k views

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Help Find (f + g)(x)
f(x) = 6x2 + 3x + 1
g(x) = 2x2 - 9

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$\text{Solve:}\\\\(f + g)(x)\\\\6x^2+3x+1+2x^2-9\\\\8x^2+3x+1-9\\\\\boxed{8x^2+3x-8}$

Alexzandra answered Sep 8, 2021

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