3 years ago

G(x) = 3x + 2 f (x) = x^3 + x^2 - 2x Find (g + f )(4)

Mathematics

1 answer:

lorasvet [3.4K]3 years ago

3 0

Answer:

4x^3+4x^2+4x+8

Step-by-step explanation: find (g+f)(4)

g(x)=3x+2

f(x)=x^3+x^2-2x

______________________

(4)*(3x+2+x^3+x^2-2x)

(4)(x^3+x^2+x+2)

4x^3+4x^2+4x+8

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