Question

(5x - y)(3x2 + 4xy + y2) verify with x = -2 and y = 2​

Answer 1

Answer:

hope it helps you

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Answer 2

Answer:

x=-2 , y= 2

[5(-2)-(2)] [3(-2)(2)+4(-2)(2)+(2)^2]

(-10-2)[(-12)+(-16)+(4)]

(-12)[-12-16+4]

-12×-24

=288

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