What was the error the student made? And how would you correct it?

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asked Jun 11, 2021 90.0k views

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Elena Lawrence · Answer 1 · 2021-06-15T01:57:59+0000

Answer:

The student forgot to distribute the negative in the second trinomial, if she did it wouldve looked like this. -5x^2+2x-3-3x^2+2x+6, then you combine those two to get -8x^2+4x+3

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What was the error the student made? And how would you correct it?

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