Question

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Find:

(f + g)(x) for f(x) = 2x^2 − 8 and g(x) = x + 2

A.) 2x^2 − x − 6

B.) 4x^2

C.) 3x^2 − 6

D.) 2x^2 + x − 6

Answer 1

D) 2x^2 + x -6

Explanation:

(2x^2 - 8) + (x+2)

combine like terms

2x^2 + x -6