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Graphing Quadratics in Standard Form

Quiz by Amanda Cook

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9 questions
Show answers
  • Q1
    How do you find the x-value of the vertex?
    x = -b/2a
    x = b/2a
    x = 2b/a
    x = b/-2a
    30s
  • Q2
    What is the y intercept of x^2 + 4x -5
    -5
    (0,-5)
    -3
    -4
    30s
  • Q3
    What is the root/zeros of x^2 + 4x -5?
    (1,0) and (-5,0)
    (-5,0)
    (1,-5) and (0,0)
    (1,0)
    30s
  • Q4
    What is the vertex of x^2 + 4x -5
    (2,-9)
    (-2,-9)
    (2,9)
    (2,-9)
    30s
  • Q5
    What is the y intercept of -x^2 - 4x -2?
    (0,1)
    (0,0)
    (2,0)
    (0,-2)
    30s
  • Q6
    What is the roots/zeros of -x^2 - 4x -2?
    (3.414, 0) and (.586,0)
    (-3.414, 0) and (.586,0)
    (-3.414, 0) and (-.586,0)
    (3.414, 0) and (-.586,0)
    30s
  • Q7
    What is the y intercept of -x^2 + 4x
    (0,0)
    (1,1)
    (1,0)
    (0,1)
    30s
  • Q8
    What is the vertex of -x^2 + 4x
    (-2,-4)
    (-2,4)
    (2,4)
    (2,-4)
    30s
  • Q9
    What is the roots of -x^2 + 4x
    (1,0) and (4,0)
    (0,0) and (3,0)
    (0,0) and (-4,0)
    (0,0) and (4,0)
    30s

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