Question

4a² + 12 ab +96².
Factorize it
Step by step
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Answer 1

Answer:

First of all, the correct question is: 4a²+12ab+9b² (There's a typo in your question)

Now, we can write it as (2a)² + 2(2a)(3b) + (3b)² which is of the form, x²+2xy+y² where x=2a and y=3b.

Also, x²+2xy+y² = (x+y)²

Therefore the given expression becomes, (2a+3b)². This is the required answer.