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Someone help me please!! If x=2 and y=-3, what is the value of 2x(to the second power) - 3xy-2y(to the second power) when i say to the second power i mean exponent 2! THANK YOU
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Someone help me please!!

If x=2 and y=-3, what is the value of 2x(to the second power) - 3xy-2y(to the second power)

when i say to the second power i mean exponent 2! THANK YOU

User Nidal
by
5.7k points

1 Answer

3 votes

Answer:

8

Explanation:

2(2)^2-3(2)(-3)-2(-3)^2

2*4+18-18

8+18-18

8+0

8

User Rodrigo Deodoro
by
5.7k points
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