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2 September, 16:30

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

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Answers (1)
  1. 2 September, 17:12
    0
    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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