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Mathematics, 03.02.2020 10:05 isabellamason5900

Simplify (2x^2+x+4)+(-3+7x+8x^2)
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10x^2-6x-1
-x^2+8x+12
10x^2+8x+7
10x^2+8x+1

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Simplify (2x^2+x+4)+(-3+7x+8x^2)
answers
10x^2-6x-1
-x^2+8x+12
10x^2+8x+7

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