Solving Quadratic Equations using the Quadratic Formula

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Solving Quadratic Equations using the Quadratic
Formula

• Objective
• Students will be able to solve quadratic
  equations by using the quadratic formula

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Solving Quadratic Equations using the Quadratic
Formula
You must get equation equal to zero before you
determine a,b, and c.
General equation of a quadratic
Quadratic Formula
Notice where the letters come from for the formula
We use the quadratic formula when something can
not be factored. However, it also works for
factorable quadratic equations as well.
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Solve the quadratic equation by using the
quadratic formula and leave answers in simplest
radical form.
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Solve the quadratic equation by using the
quadratic formula and round answers to the
nearest tenth.
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Solve the quadratic equation by using the
quadratic formula and round answers to the
nearest tenth.
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Solve the quadratic equation by using the
quadratic formula and round answers to the
nearest tenth.
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Solve the quadratic equation by using the
quadratic formula and leave answers in simplest
radical form.