Question

What is the example of perfect square trinomial?.

Answer 1

x^2 + 6x + 9 and x^2 + 8x + 16 are examples of perfect-square trinomial

Explanation:

1. x2 + 6x + 9

(x + 3)^2

= (x + 3)(x + 3)

= x2 + 6x + 9

2. x^2 + 8x + 16

x^2 + 8x + 16

= x^2 + 2(x)(4) + 4^2

= (x + 4)^2