delaney6074 delaney6074

30-04-2021
Mathematics

contestada

From 5x2 - 6x + 8, subtract 3x2 - 2x - 4.

A.
2x2 + 6x - 12

B.
2x2 - 6x + 12

C.
-2x2 + 4x - 12

D.
2x2 - 4x + 12

Respuesta :

MissAmelia77 MissAmelia77

30-04-2021

Answer:

D. 2x² - 4x + 12

Step-by-step explanation:

5x² - 6x + 8

-3x² - 2x - 4

-__________

2x² - 4x + 12

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