Question

If x = 2 and y = -3, what is the value of 2x^2 - 3xy - 2y^2

Answer 1

Answer:

8

Step-by-step explanation:

2(2)(2)-3(2)(-3)-2(9)=8+18-18=8

Answer 2

Answer:

x=2 and y=-3

2x²-3xy-2y²

2×(2)²-3×2×(-3)-2×(-3)²

2×4+18-18

8 +0

8.