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Completing the square

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  • Identify the vertex.
    (4,1)
  • Write the quadratic in vertex form.
    y=(x-4)^2-1
  • Write the quadratic in vertex form.
    y=2(x-4)^2-2
  • Determine the zeros of the function.
    x=-1 plus or minus square root of 3.
  • Determine the zeros of the function.
    x=1 x=-3
  • Determine the zeros of the function.
    x=0
  • Determine the zeros of the function.
    x=6 x=2
  • Write the quadratic in vertex form.
    y=(x-2)^2-1
  • Write the quadratic in vertex form.
    y=(x-3)^2-4
  • Identify the vertex.
    (1,1)
  • Determine the zeros of the function.
    x=4 x=2
  • Identify the vertex.
    (-1,-1)
  • Write the quadratic in vertex form.
    y=(x-3)^2-4
  • Write the quadratic in vertex form.
    y=(x-3)^2-1
  • Determine the zeros of the function.
    x= -3 plus or minus square root of 2.
  • Identify the vertex.
    (-2,-4)