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Anonymous Anonymous
  • 18-01-2017
  • Mathematics
Answered

Evaluate if x =3 and y = -2: x squared + 2 y A. 5 B. 10 C. 2 D. 3

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asiabuchanannom
asiabuchanannom asiabuchanannom
  • 18-01-2017

of you have 3 squared you get 9 then 2 times -2 is -4. then you add them 9=-4 which would be ...A: 5

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MohamedSharif
MohamedSharif MohamedSharif
  • 18-01-2017

x squared + 2 y
x=3x3=9
y=-2x2=-4

9-4=5 answer=A

Answer Link

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