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Discriminant

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  • If the discriminant is 0 there is/are ________ __________ solution(s)
    1 real
  • Find a, b, and c: -2x^2 + 7x - 2 = 0
    a = -2, b = 7, c = -2
  • If b^2-4ac < 0 there is/are ______ ________ solution(s)?
    two imaginary solutions
  • Find the discriminant: 3x^2 + 5x - 2 = 0
    49
  • Find the discriminant: 2x^2 + 4x = 0
    16
  • Find a, b, and c: 12x^2 - 8 = 0
    a = 12, b = 0, c = -8
  • Find the discriminant: 2x^2 + 4 = 0
    -32
  • If b^2-4ac = 0 there is/are ______ ________ solution(s)?
    one real
  • If the discriminant is -247 there is/are ______ _______ solution(s)
    2 imaginary
  • Find a, b, and c: 5x^2 - 3x = 0
    a = 5, b = -3, c = 0
  • What is the formula for the discriminant?
    b^2 - 4ac
  • Find a, b, and c: 3x^2 + 4x + 5 = 0
    a = 3, b = 4, c = 5
  • If the discriminant is 121 there is/are _____ ______ solution(s)?
    2 real
  • If b^2-4ac > 0 there is/are ______ ________ solution(s)?
    two real
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