Question

pls help! if given f(x) =-4x-2 and g(x) =2x, what is (f•g) (x)?

Answer 1

Set up the equation:

$(-4x - 2) \times 2x$

Distribute 2x to both of the terms in parentheses:

$-4x \times 2x = -8x^{2}$
$-2 \times 2x = -4x$

$-8x^{2} - 4x$

The answer is B.