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Graphing Quadratics

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    identify key parts of a graph
  •   Study   Slideshow
  • What are the zeros of this graph
    x=-5, x=-1
  •  15
  • What are the zeros of this graph
    x=-1, x= 1/2
  •  15
  • what is the vertex of f(x) = 2x^2 + 4x -1
    x=-1
  •  20
  • what is the vertex of f(x) = -x^2 + 5x -6
    x=2.5
  •  20
  • What is the y-intercept of this parabola?
    y= -3
  •  15
  • What is the vertex of y = -2x^2 + 4 ?
    (0,4)
  •  20
  • Does this graph have a maximum or minimum?
    max
  •  10
  • Does this graph have a maximum or minimum?
    min
  •  10
  • Graph f(x) = -2x^2 - x + 3
    see graph
  •  25
  • Graph f(x) = x^2 + 5x - 1
    see graph
  •  25
  • Find the line of symmetry: y = 8x^2 - 3x + 5
    x= 3/16
  •  20
  • Find the axis of symmetry: y = -5x^2 + 4x -11
    x= 2/5
  •  20
  • What is the axis of symmetry?
    x= -2
  •  15
  • What is the y-intercept?
    y=2
  •  15