Question

1 > ★ w.11 multiply polynomials 58a
find the product. simplify your answer.
$9(4n^{2}+2n - 1)$

Explanation:

Step1: Distribute 9 to each term

$9 \times 4n^2 + 9 \times 2n - 9 \times 1$

Step2: Calculate each product

$36n^2 + 18n - 9$

Answer:

$36n^2 + 18n - 9$