Real Zeros of Polynomial Functions

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2.4/2.5

• Real Zeros of Polynomial Functions

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Quick Review

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Quick Review Solutions

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What youll learn about

• Long Division and the Division Algorithm
• Remainder and Factor Theorems
• Synthetic Division
• Rational Zeros Theorem
• Upper and Lower Bounds
• and why
• These topics help identify and locate the real
  zeros of
• polynomial functions.

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Example Using Polynomial Long Division

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Example Using Polynomial Long Division

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Remainder Theorem

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Example Using the Remainder Theorem

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Example Using the Remainder Theorem

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Example Using Synthetic Division

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Example Using Synthetic Division

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Example Finding the Real Zeros of a Polynomial
Function

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Example Finding the Real Zeros of a Polynomial
Function

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Example Finding the Real Zeros of a Polynomial
Function

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Example Finding the Real Zeros of a Polynomial
Function