Question

State one method by which you can recognize a perfect square trinomial. help please?

Answer 1

Factors into the form
`(x+a)^2`

Explanation:

To recognize a perfect square trinomial, it factors into the form
`(x+a)^2`. This means a will be doubled to make the middle term and squared to make the last term.

`(x+a)^2 = (x+a)(x+a) = x^2+2a+a^2`