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Bingel [31]
3 years ago
14

Find the sum (−5x2+4x−2)+(−8x2+2x+1)

Mathematics
2 answers:
vredina [299]3 years ago
3 0

Answer:

3x^{2} + 6x - 1

Step-by-step explanation:

(-5x^{2} + 4x - 2) + ( 8x^{2} + 2x + 1)

1.Remove parenthesis

-5x^{2} + 4x - 2 + 8x^{2} + 2x + 1

2. Combine like terms

3x^{2} + 6x - 1

tatuchka [14]3 years ago
3 0

Answer:

I believe that he answer is -8x  squared -x +3.

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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3 years ago
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Answer:

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Answer (b):

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Step-by-step explanation:

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3 years ago
Read 2 more answers
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