samikshyagaha405 samikshyagaha405

23-01-2021
Spanish

contestada

subtract the sum 2x^2+3x+1and 6x^3-3x+5from 2x^3-3x^2+7x+9

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kittycatniah74 kittycatniah74

23-01-2021

Answer:

4x^3-x^2+7x+15

Explanation:

2x^2+3x+1 plus 6x^3-3x+5 = 6x^3+2x^2+6

6x^3+2x^2+6 minus 2x^3-3x^2+7x+9= 4x^3-x^2+7x+15

Ver imagen kittycatniah74

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mery1518miley mery1518miley

23-01-2021

Answer:

I think Cymath may help

Explanation:

Answer Link

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