4a^2 -12a+9b^2 factorize
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4a² - 12a + 9b²
(2a)² - 2*2a*3b + (3b)²
(2a - 3b)²
Answered by
1
Answer:
(2a-3b)^2 is the answer
identity put in it
(a+b) ^2 = a^2+b^2-2ab
similarly
ans would be (2a+3b) ^2
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