princessmeraz75 princessmeraz75

23-02-2021
Mathematics

contestada

Which one represents the equivalent of the following expressions combined -2x² + 7x - 6 and 3x² - 8x – 1 ?

a. X²+X-7
b. X²+X-5
c. X²-X-7
d. X²-X-5

Respuesta :

sushibob sushibob

23-02-2021

Answer:

C

Step-by-step explanation:

Adding we get:

-2x^2+3x^2 + 7x - 8x - 6 -1 = X^2 -x-7

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