simplify ( x³ - 2x² + 5x - 7 ) ( 2x - 3 )
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Hey!
duragpalsingh:
is it correct?
Answered by
7
2x (x^3-2x^2+5x-7)-3 (x^3-2x^2+5x-7)
2x^4-4x^3+10x^2-14x-3x^3+6x^2-15x+21
2x^4-4x^3-3x^3+10x^2+6x^2-14x-15x+21
=2x^4-7x^3+16x^2-29x+21
hope it help u...
2x^4-4x^3+10x^2-14x-3x^3+6x^2-15x+21
2x^4-4x^3-3x^3+10x^2+6x^2-14x-15x+21
=2x^4-7x^3+16x^2-29x+21
hope it help u...
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