Question

(A+b)^2-4ab factories the following algebraic expression

Answer 1

Answer: a^2-2ab+b^2

Step-by-step explanation:

(A+b)^2-4ab=a^2+2ab+b^2-4ab

=a^2-2ab+b^2

Answer 2

The correct answer is "(a-b)²".

Step-by-step explanation:

$The \ given \ expression \ is:\\\\(a+b)^2-4ab\\\\As \ we \ know,\\\\(a+b)^2=a^2+b^2+2ab\\\\then,on \ applying \ this \ formula,we \ get\\\\=(a^2+b^2+2ab)-4ab\\\\=a^2+b^2+2ab-4ab\\\\=a^2+b^2-2ab\\\\=(a-b)^2$

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