Question

4x2-3y2 - xy (x= -1 , y = 0)
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Answer 1

Step-by-step explanation:

4x^2-3y^2-xy

for x= -1 y=0

4(-1)^2-3(0)^2-(-1)×0

=4×1-0-0

=4

Answer 2

Answer:

This is your answer

Step-by-step explanation:

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