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