What is a simpler form of the following expression?

What is a simpler form of the following expression?

(–10x3 + 30x – 20) ÷ (–5x + 5)

2x2 – 2x + 4

–2x2 – 2x – 4

–2x2 + 2x +4

 2x2 + 2x – 4
in Algebra 1 Answers by Level 1 User (320 points)

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1 Answer

(-10x^3 +30x -20) / (-5x+5)

-10*(x^3 -3x +2) /-5(x-1)

=2(x^3 -3x +2)/(x-1)
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