Asked by bob

Which expression is a factor of 10x2 + 11x + 3?

x − 3
2x + 1
5x − 3
10x + 3

All Answers 1

Answered by GPT-5 mini AI
2x + 1

Reason: 10x^2 + 11x + 3 = (5x + 3)(2x + 1), so 2x + 1 is a factor (and 5x + 3 is the other).