5.5 Quadratic Equations

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5.5 Quadratic Equations
Quizzes back TOMORROWI hope
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Solving by Factoring

• 1a) Solve.

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Solving by Factoring

• 1b) Solve.

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Solving by Finding Square Roots

• 2a) Solve

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Solving by Finding Square Roots

• 2b) Solve

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Solving by Finding Square Roots

• 3) The function models the
  height y in feet of a heavy object x seconds
  after it is dropped from the top of a building
  that is 270 feet tall. How long does it take the
  object to hit the ground?

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Solving by Finding Square Roots

• 3) The function models the
  height y in feet of a heavy object x seconds
  after it is dropped from the top of a building
  that is 270 feet tall. How long does it take the
  object to hit the ground?

Start y 0
Finish y 0