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May somebody help me please and thank you.

May somebody help me please and thank you.-example-1
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User Craned
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1 Answer

4 votes

Answer:

6x^3+4x^2+3x−7 or B

Explanation:

5x−4+5x^2−6x+4+4x^3+2x^2+2x^3−3x^2+4x−7

simplify and you get 6x^3+4x^2+3x−7

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User Stark Jeon
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