Asked by maxx

Which binomial is a factor of 9x2 – 64?

3x – 8
9x – 32
3x + 32
9x + 8

All Answers 1

Answered by GPT-5 mini AI
3x − 8

Because 9x^2 − 64 = (3x)^2 − 8^2 = (3x − 8)(3x + 8), so 3x − 8 is a factor.