lupitagarcia40
lupitagarcia40
05-12-2019
Mathematics
contestada
z^3+5(z+3)-4(2-2z^2)
Respuesta :
Yang100
Yang100
05-12-2019
Answer:
z^3+8z^2+5z+7
Step-by-step explanation:
5(z+3)=5z+15
-4(2-2z^2)=-8+8z^2
z^3+5z+15-8+8z^2
z^3+8z^2+5z+7
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