Marisushi Marisushi

27-03-2017
Mathematics

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Simplify (8x^2 − 1 + 2x^3) − (7x^3 − 3x^2 + 1).

A.−5x^3 + 11x^2 − 2
B.5x^3 − 11x^2 + 2
C.x^3 + 2x^2 + x^3
D.x^3 − 2x^2 − x^3

Respuesta :

27-03-2017

8x^2-1+2x^3-7x^3+3x^2-1

-5x^3+11x^2-2

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