|(a+b) is a binomial and the square of a binomial means (a+b)2.|
To find the square of a binomial
That is (a+b)(a+b) = a.a + a.b + b.a + b.b
= a2 + ab + ba + b2
= a2 + ab + ab + b2 ....(Commutative Property)
= a2 + 2ab + b2
Directions: Solve the following problems. Also write at least ten examples of your own.