(a - b)² + 4ab equals (a) a² - b² (b) (a + b )²
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(a-b) ^2+4ab
=a^2+b^2-2ab+4ab
=a^2+b^2+2ab
=(a+b)^2
hence (b) is the right answer of your question
I think this will help you....
Answered by
1
Answer:
b is the correct informatio
hope it's help you
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