KungFuKenny1 KungFuKenny1

19-06-2017
Mathematics

contestada

If f(x)=3x^2 and g(x)= x+2, find (f *g) (x)

A. 3x^3+6x
B. 3x^2+6x
C.3x^3+6x^2
D.x^3+2

Respuesta :

Aliwohaish12 Aliwohaish12

19-06-2017

Hi there

(f *g) (x) =3x^2×(x+2)
(f *g) (x)=3x^2×x+3x^2×2
(f *g) (x)=3x^3+6x^2

So it's c

Best of luck!

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