Polynomials Multiply 5x(x2 - 4x + 2)

asked Mar 5, 2022 105k views

2 votes

Polynomials

Multiply 5x(x2 - 4x + 2)

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5 votes

Answer:

5x^3-20x^2+10x

Dana Shalev answered Mar 7, 2022

4.6k points

3 votes

Answer:

Assuming "x2" is x squared:

5x(x2-4x+2)

(5x(x2)+5x(-4x)+5x(2))

5x^3-20x+10x

For these polynomial multiplication problems, just distribute the number outside the parentheses.

Edap answered Mar 11, 2022

by Edap

4.3k points

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