If f(x) = 12x and g(x) = -4x-12, find (f ·g)(x). A.) -48x^2 - 12x B.) -48x^2 - 144x C.) -4x^2 - 144x D.) -192x^2

Yorkwar asked Aug 5, 2023

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If f(x) = 12x and g(x) = -4x-12, find (f ·g)(x).

A.) -48x^2 - 12x
B.) -48x^2 - 144x
C.) -4x^2 - 144x
D.) -192x^2

Yorkwar asked Aug 5, 2023

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20 votes

Answer:

-48x^2 - 144x

Explanation:

$(f \cdot g)(x)=f(x) \cdot g(x) \\ \\ =12x(-4x-12) \\ \\ =-48x^2-144x$

Ghost Echo answered Aug 11, 2023

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