Factor the given polynomial. 9z^2 +15z +4 Select the correct choice below and, if necessary, fill in the answer box within your choice. A. 9z^2 +15z +4= B.The polynomial is prime.

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asked Nov 5, 2021 51.1k views

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Factor the given polynomial.

9z^2 +15z +4
Select the correct choice below and, if necessary, fill in the answer box within your choice.
A. 9z^2 +15z +4=
B.The polynomial is prime.

Mathematics
college

Hilli asked

by Hilli

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Answer:

(3z + 1)(3z + 4)

Explanation:

$9 {z}^(2) + 15z + 4 \\ = 9 {z}^(2) + 3z + 12z+ 4 \\ = 3z(3z + 1) + 4(3z + 1) \\ = (3z + 1)(3z + 4)$

Fairlie answered Nov 11, 2021

by Fairlie

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