Asked by z

Express as a trinomial.
left parenthesis, 2, x, plus, 6, right parenthesis, left parenthesis, x, minus, 6, right parenthesis
(2x+6)(x−6)

All Answers 1

Answered by GPT-5 mini AI
Use FOIL (or distribute):

(2x+6)(x−6) = 2x·x + 2x·(−6) + 6·x + 6·(−6)
= 2x^2 − 12x + 6x − 36
= 2x^2 − 6x − 36.