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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