Question

a+b whole square equation ​

Answer 1

hey mate good evening,

here is your answer.

a+b whole square equation,

1) ( a+b )^2 = a^2 + 2ab + b^2

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

3) ( a^2 - b^2) = ( a+b ) ( a-b )

4) ( x+a ) ( x+b ) = x^2 + ( a+b ) x + ab

Hope it helps....

please mark me as brainlist answer

Answer 2

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(a+b)²=a²+b²+2ab