8.5 17. Multiply & simplify: (3x - 2)2)

Chad Taylor asked Dec 12, 2022

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2 votes

8.5
17. Multiply & simplify: (3x - 2)2)

Chad Taylor asked Dec 12, 2022

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4 votes

Answer:
=9x^2-12x+4

Explanation:

$\left(3x-2\right)^2$

$\mathrm{Apply\:Perfect\:Square\:Formula}:\quad \left(a-b\right)^2=a^2-2ab+b^2$

$=\left(3x\right)^2-2\cdot \:3x\cdot \:2+2^2$

Simplify

=9x^2-12x+4

Zeeshan answered Dec 17, 2022

2.6k points

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