markyg011304 markyg011304

06-12-2021
Mathematics

contestada

What is the sum of (X^2-1+7-3x-x2)(x)

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ellieshishkova ellieshishkova

06-12-2021

I think you mean product- that would be:
x^3-5x^2+6x
Step by step solution:
(x^2-1+7-3x-2x)(x)
x^3-x+7x-3x^2-2x^2
x^3+6x-5x^2
The right way to write it is the power of x decreasing so it would be x^3-5x^2+6x

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