quadratic formula
2 years ago
creed2
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10 QuestionsShow answers
  • Question 1
    120 seconds
    Q. Determine the values of
    a, b, and c for
    the quadratic equation: 
    4x2 – 8x = 3
    answer choices
    a = 4, b = -8, c = 3
    a = 4, b =-8, c =-3
    a = 4, b = 8, c = 3
    a = 4, b = 8, c = -3
  • Question 2
    30 seconds
    Q. What is this formula?
    answer choices
    This is the speed of light formula.
    This is the quadratic formula.
    This is the zero product property.
    This is scary.
  • Question 3
    300 seconds
    Q. Use the quadratic formula to solve 2x2 + 2x - 12?
    answer choices
    -2, 3
    2, 3
    2, -3
    -2, -3
  • Question 4
    30 seconds
    Q. What is the name of the imaginary line that cuts a parabola in half and goes through the vertex?
    answer choices
    the middle
    axis of symmetry
    minimum
    standard form
  • Question 5
    30 seconds
    Q. If the graph of a quadratic does not intercept the x-axis at any point, then it has:
    answer choices
    1 Real Solution
    2 Real Solutions
    Half a Solution
    No Real Solution
  • Question 6
    180 seconds
    Q. Does the equation open or or down? 
    Y = -3x2 +7x - 2
    answer choices
    up
    down
  • Question 7
    60 seconds
    Q. What form is this equation in?
     2x2+4x-3=0
    answer choices
    general form
    vertex form
    factored form
    none of these
  • Question 8
    60 seconds
    Q. Identify the 'b' value: y = 16x2 -8x -24
    answer choices
    16
    -8
    8
    -24
  • Question 9
    60 seconds
    Q. Identify the 'a' value: y = 16x2 -8x -24
    answer choices
    16
    8
    -8
    -24
  • Question 10
    300 seconds
    Q.
    answer choices
    A
    B
    C
    D
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