Asked by z

Express as a trinomial.
left parenthesis, x, plus, 10, right parenthesis, left parenthesis, 3, x, plus, 8, right parenthesis
(x+10)(3x+8)

All Answers 1

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

(x + 10)(3x + 8) = x·3x + x·8 + 10·3x + 10·8
= 3x^2 + 8x + 30x + 80
= 3x^2 + 38x + 80