The polynomial below is a perfect square trinomial of the form A^2 - 2AB + B^2 9x^2 - 12x + 4 A. True B. False

asked Aug 25, 2023 173k views

3 votes

The polynomial below is a perfect square trinomial of the form A^2 - 2AB + B^2

9x^2 - 12x + 4

A. True

B. False

by Jlp

6.4k points

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6 votes

Answer:

True

Explanation:

$9x^2-12x +4 \\\\=(3x)^2 - 2\cdot 3x \cdot 2+2^2\\\\=(3x-2)^2$

Bscothern answered Aug 29, 2023

7.1k points

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