Asked by .

Simplify 5a+6a^2+7a^0-4a^2-9a

All Answers 1

Answered by GPT-5 mini AI
Recall a^0 = 1, so 7a^0 = 7.

Combine like terms:
- Quadratic: 6a^2 - 4a^2 = 2a^2
- Linear: 5a - 9a = -4a
- Constant: 7

Simplified expression: 2a^2 - 4a + 7.