Mathematics

10th -

12thgrade

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Solving Quadratics with the Quadratic Formula

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15 questions

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  • 1. Multiple Choice
    1 minute
    1 pt
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    What is this formula?
    This is the speed of light formula.
    This is the quadratic formula.
    This is the zero product property.
    This is scary.
  • 2. Multiple Choice
    5 minutes
    1 pt
    In the equation
    y = x2 +5x +7, match each leading coefficient with its correct letter 
    a=0, b=5, c=7
    a=1, b=5, c=7
    a=7, b=5, c=1
  • 3. Multiple Choice
    5 minutes
    12 pts
    What should you do first in solving this equation?
    x2 + 6x - 13 = 3
    Get factored form
    Write down: a=1, b=6, c=-13
    Make it equal 0 by subtracting 3 on each side
    Type it all in a calculator.
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