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Quadratic & Imaginary Review

  •  English    9     Public
    factoring, solving quadratic equations, imaginary numbers
  •   Study   Slideshow
  • Factor.
    2xy(2y - 3x)
  •  10
  • Factor
    (x - 5)(x - 2)
  •  10
  • Factor
    (3x + 5)(x - 1)
  •  15
  • Factor
    (10x - 7)(10x + 7)
  •  10
  • Solve by factoring.
    x = 7, -3
  •  15
  • Simplify
    2i√3
  •  10
  • State the definition of i
    The square root of -1
  •  10
  • State the best method (Factoring/ZPP or Quadratic Formula) that could be used to solve
    Quadratic Formula
  •  5
  • From memory--no looking at notes or devices!--write the quadrtic formula.
  •  10