The product of a binomial and a trinomial is x 3 + 3 x 2 − x + 2 x 2 + 6 x − 2. Which expression is equivalent to this product after it has been fully simplified?

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Dustin Cochran asked Jun 24, 2023

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The product of a binomial and a trinomial is x 3 + 3 x 2 − x + 2 x 2 + 6 x − 2. Which expression is equivalent to this product after it has been fully simplified?

Mathematics
high-school

Dustin Cochran asked Jun 24, 2023

by Dustin Cochran

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1 Answer

12 votes

Answer:

x³ + 5x² + 5x - 2

Explanation:

Combine like terms.

x³ + 3x² − x + 2x² + 6x − 2 =

= x³ + 5x² + 5x - 2

Jules Patry answered Jun 28, 2023

by Jules Patry

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