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Solving Quadratics

Quiz by Ms. Perdue

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9 questions
Show answers
  • Q1
    Solve by factoring. x^2 + 6x + 8 = 0
    x = 2 and -4
    x = -2 and -4
    x = -2 and 4
    x = 2 and 4
    120s
  • Q2
    Factor. 3x^2 - 15x = 0
    (x)(3x -5x)
    (3x)(3x -5)
    (3x)(x-5)
    (
    120s
  • Q3
    Solve using square roots. 2x^2 - 32 = 0
    x = 4 and -4
    x = 16i and -16i
    x = 2 and -2
    x = 16 and -16
    120s
  • Q4
    Solve using the quadratic formula. x^2 -7x + 10 = 0
    x = -2 and -5
    x = 1 and 10
    x = -1 and -10
    x = 2 and 5
    120s
  • Q5
    Solve. x^2 + 49 = 0
    x = 49 and -49
    x = 7i and -7i
    x = 7 and 7i
    x = 7 and -7
    120s
  • Q6
    120s
  • Q7
    120s
  • Q8
    120s
  • Q9
    120s

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