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Quadratic Equations – Part 1 www.themegallery.com 33 22 11 Terminology Zero Factor Theorem Methods for Solving

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Terms TerminologyDefinitionExample Quadratic Equation in xAn equation that can be written in the form ax 2 + bx + c =0, where a≠0 2 www.themegallery.com

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Zero Factor Theorum If p and q are algebraic expressions, then pq=0 if and only if p=0 or q=0 3 www.themegallery.com

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Solving by Factoring Solve 3x 2 =10-x 4 www.themegallery.com

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More Solving by Factoring Solve the equation x 2 + 16 =8x 5

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A Special Quadratic Equation If x 2 = d, then x = ± 6 www.themegallery.com

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Solving a Special Quadratic Equation Solve the equation x 2 = 5 7 www.themegallery.com

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Solving Another Special Quadratic Equation Solve the equation (x + 3) 2 = 5 8 www.themegallery.com

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Completing the Square 9 www.themegallery.com

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Solving a Quadratic Equation by Completing the Square Solve x 2 – 5x +3 = 0 10 www.themegallery.com

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Clearing an Equation of Fractions Solve the equation 11 www.themegallery.com

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Practice Problems Page 91 Problems 1-30 12 www.themegallery.com

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