10-05-2019
Mathematics

contestada

Which expression is equivalent to (x2 − 8) − (−2x2 + 4)?
A) x2 + 12
B) 3x2 + 12
C) −x2 + 12
D) 3x2 − 12

Respuesta :

09daishagreen 09daishagreen

10-05-2019

Answer:

the answer is D. mark me brainliest if im correct.

Step-by-step explanation:

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