Question

20. Determine the following product. 5g(-3g²h - 7g + 9)

Answer 1

Distribute 5g to all of the terms in parentheses:

$5g \times -3g^2h = -15g^3h$
$5g \times -7g = -35g^2$
$5g \times 9 = 45g$

$-15g^3h - 35g^2 + 45g$

The answer is A.