Jeremy1016 Jeremy1016

23-03-2020
Mathematics

contestada

Find the sum of – 7x2 - 6x + 9 and - 3x2 - x + 7.

Respuesta :

larklittle3 larklittle3

23-03-2020

Answer:

-7x - 4

Step-by-step explanation:

(-7 x 2) - 6x + 9 + (-3 x 2) - x + 7

-14 - 6x + 9 - 6 - x + 7

-7x - 4

Answer Link

Lizzabby12 Lizzabby12

14-01-2021

Answer:

-10x2 - 7x +16

Answer Link

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