find (3x-2)², using identity
Answers
Answered by
3
Answer:
3x^2-4
Step-by-step explanation:
Answered by
6
(a-b)^2= a^2 +b^2- 2ab
So (3x-2)^2 = 9x^2+ 4 -2*3*x
=9x^2+ 4- 6x
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