Discriminant Practice

Worksheet by Charleigh Sommer

Subjects: Math
Grades: 100
Language: ENG
Assignments: 32 classrooms used this worksheet

Master discriminant practice to find quadratic equation solutions!

Number of Answers according to the Discriminant Given values of the Discriminant in the left column, type the number of answers (0, 1, or 2) to the quadratic equation with that Discriminant in the right column. Discriminant Number of Solutions (enter 0, 1, or 2) 64 2 0 1 -121 0 18 2 36 2 0 1 1 2 4 2 -4 0 100 2 Find the discriminant for the quadratic equation 2x2 - 5x + 3 = 0 -49 -14 1 49 Find the discriminant for the quadratic equation 2x2 - x - 15 = 0 -105 -103 105 121 Find the discriminant for the quadratic equation 2x2 - x - 6 = 0 49 31 -31 -33 Find the discriminant for the quadratic equation x2- 4x - 12 = 0 -40 40 64 72 Find the discriminant for the quadratic equation 10x2 - x + 9 = 0 -360 -359 359 361

Quadratic formula algebra quadratic equations roots of equations number systems

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