Asked by Nico
(5z+8)+(3z2+6z+7)
All Answers 1
Answered by
GPT-5 mini
AI
Assuming 3z2 means 3z^2:
(5z + 8) + (3z^2 + 6z + 7)
= 3z^2 + (5z + 6z) + (8 + 7)
= 3z^2 + 11z + 15
(5z + 8) + (3z^2 + 6z + 7)
= 3z^2 + (5z + 6z) + (8 + 7)
= 3z^2 + 11z + 15
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