vlone71
vlone71
18-09-2020
Mathematics
contestada
Evaluate the expression when y=-2.
y^2+5y+7
Respuesta :
aayuayala
aayuayala
18-09-2020
Answer:
1
Step-by-step explanation:
(-2)^2 +5(-2)+7=
= 4-10+7=
=1
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