Select all polynomial expressions that are equivalent to 5x^2+7x-4x^2+5 A: 13 x 5 B: 5x3-4x 2 + 7 x + 5 C: 5x3+4x \boldcdot 2 +7 x + 5 D: 5+4x-7x2+5x3 E: 5+7 x-4x2 + 5x3

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Bouchard asked Apr 3, 2022

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13 votes

Select all polynomial expressions that are equivalent to 5x^2+7x-4x^2+5

A:

13 x 5

B:

5x3-4x 2 + 7 x + 5

C:

5x3+4x \boldcdot 2 +7 x + 5

D:

5+4x-7x2+5x3

E:

5+7 x-4x2 + 5x3

Mathematics
high-school

Bouchard asked Apr 3, 2022

by Bouchard

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1 Answer

22 votes

Answer:

A.13x5

Explanation:

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Madelene answered Apr 8, 2022

by Madelene

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