9'6 Solving Quadratic Equations by the Quadratic Formula

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9.6 Solving Quadratic Equations by the Quadratic
Formula

• Goal Use the quadratic formula to solve a
  quadratic equation.

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Quadratic Formula
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Quadratic Equation
Quadratic Formula
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x
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x
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Vertical Motion
Object Dropped
Object Thrown Upward
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How long will a ball thrown upwards at 20
ft/sec stay in the air if it is thrown from a 100
ft. cliff?