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Graphing quadratics

Quiz by David Rappaport

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11 questions
Show answers
  • Q1
    What is the vertex of a quadratic graph?
    The highest or lowest point on the graph
    The point where the graph crosses the y-axis
    The slope of the graph
    The x-intercepts of the graph
    30s
  • Q2
    How many x-intercepts can a quadratic graph have?
    2
    1
    0
    3
    30s
  • Q3
    What is the axis of symmetry of a quadratic graph?
    The point where the graph crosses the y-axis
    The x-intercepts of the graph
    The slope of the graph
    A vertical line that divides the graph into two mirror images
    30s
  • Q4
    What is the vertex form of a quadratic equation?
    y = a(x - h)^2 + k
    y = a^2 + b^2 = c^2
    y = ax^2 + bx + c
    y = mx + b + c
    y = mx + b
    30s
  • Q5
    What is the leading coefficient of a quadratic equation?
    The coefficient of the x term with power 2
    The coefficient of the highest power term of x
    The coefficient of the x term without any power
    The constant term of the equation
    30s
  • Q6
    What is the standard form of a quadratic equation?
    y = ax^2 + bx + c
    y = a^2 + b^2 = c^2
    y = a(x - h)^2 + k
    y = mx + b
    y = mx + b + c
    30s
  • Q7
    What are the zeros of the quadratic function f(x) = 2x^2 - 5x + 3?
    x = 1, x = 3
    x = 0.5, x = 3
    x = -0.5, x = 3
    x = -1, x = -3
    30s
  • Q8
    What are the zeros of the quadratic function f(x) = x^2 - 4x + 4?
    x = 0, x = 2
    x = 2
    x = -2
    x = 1, x = 4
    30s
  • Q9
    What are the zeros of the quadratic function f(x) = 3x^2 - 6x + 3?
    x = -1, x = 3
    x = 1
    x = 3
    x = 2
    30s
  • Q10
    What are the zeros of the quadratic function f(x) = -2x^2 + 4x - 2?
    x = 1
    x = 2
    x = -2, x = 2
    x = -1
    30s
  • Q11
    What are the zeros of the quadratic function f(x) = 2x^2 + 7x - 3?
    x = 1, x = 4
    x = 3, x = -0.5
    x = -1, x = 3
    x = -3, x = 0.5
    30s

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