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Find the product. Simplify your answer. $\newline$ $-9(2z^2 - 2)$

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Multiply a polynomial by a monomial

Full solution

Q. Find the product. Simplify your answer.

\newline

-9(2z^2 - 2)

Distribute $-9$ : Distribute $-9$ to both terms inside the parentheses. $\newline$ $-9(2z^2 - 2) = -9 \times 2z^2 + -9 \times (-2)$
Simplify multiplication: Simplify the multiplication. $\newline$ $-9 \times 2z^2 = -18z^2$ $\newline$ $-9 \times (-2) = 18$
Combine terms: Combine the simplified terms. $-18z^2 + 18$
Final answer: The expression is already simplified, so this is the final answer.

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