ericsanchez1125 ericsanchez1125

13-12-2018
Mathematics

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Subtract: (2x2 - 6x + 7) - (5x2 + 2x - 8).

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OmegaAzzy OmegaAzzy

13-12-2018

2x^2 - 6x + 7 - (5x^2 + 2x - 8)

Distributive a -1 to each term in the parentheses.

2x^2 - 6x + 7 - 5x^2 - 2x + 8

Combine like terms.

-3x^2 - 8x + 15 is the expression after being subtracted.

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