For the pair of functions, find the product $(f g)(x)$.
-$f(x)=5 x+3, g(x)=-4 x-7$
A) $-21 x^{2}-49 x-23$
B) $-18 x^{2}+47 x-21$
C) $-20 x^{2}-47 x-21$
D) $20 x^{2}+47 x-21$

Name: For the pair of functions, find the product $(f g)(x)$. -$f(x)=5 x+3, g(x)=-4 x-7$ A) $-21 x^{2}-49 x-23$ B) $-18 x^{2}+47 x-21$ C) $-20 x^{2}-47 x-21$ D) $20 x^{2}+47 x-21$
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Question

Quizplus · Accepted Answer

To find the product $(f g)(x)$, multiply $f(x)$ by $g(x)$: $(5x + 3)(-4x - 7) = -20x^2 - 35x - 12x - 21 = -20x^2 - 47x - 21$.

For the Pair of Functions, Find the Product (fg)(x)(f g)(x)(fg)(x) -

For the Pair of Functions, Find the Product $(f g)(x)$
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