Math, asked by anitadevi981195, 11 months ago

-x+1x²-y+4x²(4x-2x²-3)

Answers

Answered by shah033

1

Answer:

=-x+x2-y+16x3-8x4-12x2

=-8x4+16x3-11x2-x-y

=8x4-16x3+11x2+x+y

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