Question

Express (x+1) (x+1) as a trinomial in standard from

Answer 1

x² + 2x + 1

Explanation:

(x+1)(x+1)

x² + 1x + 1x + 1

Answer 2

x^2 + 2x + 1

Explanation:

(x + 1)(x + 1) = x^1 + x + x + 1 = x^2 + 2x + 1