To solve the equation using the quadratic formula, which values could be used for a,
band c?
3x2 - 5x +9= 0

1. a = 3, b = -5, c = 9

2. a = 1, b = -5, C = -9

3. a = 1, b = 5, c = 10

4. a = 3, b = 5, c = 9​



Sorry I know this is math, I accidentally picked social studies