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KiRa [710]
3 years ago
11

If f(x) = 2x-5 and g(x) = x2 - 4x - 8, find (f+ g)(x).

Mathematics
2 answers:
Lapatulllka [165]3 years ago
8 0

Answer:A

Step-by-step explanation: (2x-5 + x^2 -4x-8)

(X^2+2x-4x-2-3).=x^2-2x-13

galina1969 [7]3 years ago
4 0

Answer:

A. (f+g)(x)= x^{2}-2x-13

Step-by-step explanation:

Add f(x) and g(x)

= (2x-5)+(x^{2}-4x-8)

Add like terms.

=x^{2}-2x-13

(f+g)(x)= x^{2}-2x-13

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