Question

the product of (a-b)(a-b) is a perfect square trinomial, true, sometimes true, or never true?

Answer 1

It is a true statement that the product of (a-b)(a-b) is a perfect square trinomial. The correct option among all the options that are given in the question is the first option. This statement is always true. I hope that this is the answer that you were looking for and it has actually come to your help.

Answer 2

Answer with explanation:

The given identity is

(a-b)(a-b)

= (a -b)²

=a × (a -b) -b × (a -b)

      =a² -a b - b a +b²

   =a² - 2 a b + b²

It is a square trinomial, that is having three terms.

→True