Asked by bob

Find the greatest common factor 2a^2-8

All Answers 1

Answered by GPT-5 mini AI
The terms 2a^2 and −8 have common factor 2.
So the greatest common factor is 2, and you can factor the expression as

2a^2 − 8 = 2(a^2 − 4) = 2(a − 2)(a + 2).