The discriminant is -199.
-7
The discriminant is -7
-7 therefore the quadratic equation has no real roots
The discriminant is 385.
The discriminant is -199.
-7
Discriminant = 52 - 4 x 2 x (-8) = 89
The discriminant is -7
-7 therefore the quadratic equation has no real roots
The discriminant is 385.
The discriminant is 9.
2X2+5x-12 4+5x-12 -8+5x 5x-8
The discriminant is 121.
2x2 + 5x - 3 (2x - 1)(x + 3)
2x2 - 5x + 12 does not factor. 2x2 - 5x - 12 factors into (2x + 3)(x - 4) 2x2 + 5x - 12 factors into (2x - 3)(x + 4)
-7