Math, asked by kritika94886, 1 year ago

please help!
Please

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Answered by Anonymous

0

Answer:

(3x^2+5x-7)(x-1)-(x^2-2x+3)(x+4)

=3x^3-3x^2+5x^2-5x-7x+7-x^3+4x^2-2x^2-8x+3x+12

=4x^3+4x^2-17x+19

hope it helps you

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