Quadratic Formula And Discriminant Worksheet. ( − 1) = 0 2) 2 + 2 − 1 = 0 3) 2 + 3 5 = 0 4) 2 − 4. ___________ quadratic formula and the discriminant find the value of the discriminant of each quadratic equation.
The Discriminant of a Quadratic
X = −b + b2 − 4ac 2a, x = −b − b2 − 4ac 2a 2) state the formula for the discriminant, and describe how to interpret it. 1) m2 − 5m − 14 = 0 2) b2 − 4b + 4 = 0 3) 2m2 + 2m − 12 = 0 4) 2x2 − 3x − 5 = 0 5) x2 + 4x + 3 = 0 6) 2x2 + 3x − 20 =. Web find the discriminant of each quadratic equation then state the numberof real and imaginary solutions. Web using the quadratic formula date_____ period____ solve each equation with the quadratic formula. ( − 1) = 0 2) 2 + 2 − 1 = 0 3) 2 + 3 5 = 0 4) 2 − 4. ___________ quadratic formula and the discriminant find the value of the discriminant of each quadratic equation. Two imaginary solutions 9) 0; Substituting and computing is all you need to do to find the discriminant of each quadratic equation. One real solution 11) −9 If >0, two real solutions;
If >0, two real solutions; Two imaginary solutions 9) 0; If >0, two real solutions; Web 1) state the formula for the quadratic formula: ( − 1) = 0 2) 2 + 2 − 1 = 0 3) 2 + 3 5 = 0 4) 2 − 4. ___________ quadratic formula and the discriminant find the value of the discriminant of each quadratic equation. One real solution 11) −9 Web using the quadratic formula date_____ period____ solve each equation with the quadratic formula. Substituting and computing is all you need to do to find the discriminant of each quadratic equation. 1) m2 − 5m − 14 = 0 2) b2 − 4b + 4 = 0 3) 2m2 + 2m − 12 = 0 4) 2x2 − 3x − 5 = 0 5) x2 + 4x + 3 = 0 6) 2x2 + 3x − 20 =. X = −b + b2 − 4ac 2a, x = −b − b2 − 4ac 2a 2) state the formula for the discriminant, and describe how to interpret it.
