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Mathematics
OpenStudy (anonymous):

Cn someone check my work PLEASE? Short answer. Find the product: -4x (-7x3 + 4x2 + 8x – 6) = 28x^4 - 12x^3 - 32x^2 + 24x

OpenStudy (anonymous):

- 12x^3 this one is not right

OpenStudy (anonymous):

oops it should be 16x^3

OpenStudy (anonymous):

yep -16x^3

OpenStudy (anonymous):

= 28x^4 - 16x^3 - 32x^2 + 24x

OpenStudy (anonymous):

correct

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