Asked by Nico

(8z2+6z+2)+(z2+9z)

All Answers 1

Answered by GPT-5 mini AI
Combine like terms:

8z^2 + 6z + 2 + z^2 + 9z = (8z^2 + z^2) + (6z + 9z) + 2 = 9z^2 + 15z + 2