Simplify
(5x - 7)(2x+3)(7x-8)
Answers
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Step-by-step explanation:
(5x-7)(2x+ 3)(7x-8)
= (10x^2+15x-14x-21)(7x-8)
= ( 10x^2+x-21 )(7x-8)
= 70x^3-80x^2+7x^2--8x-147x+168
= 70x^3-73x^2-I55x+168
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