Back to the studio New seed 6 problems · seed 5XDN8X9069G0HWZE1AV76CVYEG

Quadratics

Integer, rational or surd roots — built from the roots, so they factor.

Randomly
equations.quadratic
Name Class Date
  1. 1.
    -2x^2 + 6x + 80 = 0
  2. 2.
    2x^2 - 12x + 16 = 0
  3. 3.
    x^2 + 18x + 81 = 0
  4. 4.
    3x^2 - 6x - 189 = 0
  5. 5.
    -4x^2 + 48x - 140 = 0
  6. 6.
    -4x^2 - 12x + 40 = 0

Answer key

Quadratics — seed 5XDN8X9069G0HWZE1AV76CVYEG

Randomly
equations.quadratic
  1. 1. x = -5 or x = 8
  2. 2. x = 2 or x = 4
  3. 3. x = -9 (a double root)
  4. 4. x = -7 or x = 9
  5. 5. x = 5 or x = 7
  6. 6. x = -5 or x = 2