A quadratic equation has a discriminant of 12. Which could be the equation?

1.) 0 = –x2 + 8x + 2

2.) 0 = 2x2 + 6x + 3

3.) 0 = –x2 + 4x + 1

4.) 0 = 4x2 + 2x + 1

A quadratic equation has a discriminant of 12. Which could be the equation?

1.) 0 = –x2 + 8x + 2

2.) 0 = 2x2 + 6x + 3

3.) 0 = –x2 + 4x + 1

4.) 0 = 4x2 + 2x + 1