beanatalya92104 beanatalya92104

14-11-2018
Mathematics

contestada

49. Given f(x) =2x^2+5 and g(x) =3x^3, what is f(x)x g(x)?

A. 2x^2 + 15x^3

B. 6x^6 + 15x^3

C. 6x^5 + 15x^3

D. 3x^3 + 2x^2 + 5

Respuesta :

MrBillDoesMath MrBillDoesMath

15-11-2018

Hello from MrBillDoesMath!

Answer: C

Steps:

(2x^2 + 5)(3x^3) =

(2x^2)(3x^3) + 5(3x^3) =

6 x^5 + 15x^3

Which is choice C

Regards, MrB

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