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3.6 Solve Quadratics by Finding Square Roots
Pg. 82
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REMEMBER
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Ex. 1: Rationalize Denominators of Fractions (Roots and Imaginaries)
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How Do We “Solve” Equations?
Graphically (real solutions) Algebraically (can include all #s) Factor & then set factors = zero (ZPP) Includes: GCF, Difference of Perfect Squares, Reverse Foil, Expansion and Grouping Finding square roots Quadratic Formula Equation in Standard Form Completing the Square See Worksheet
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Ex. 2: Solve a Quadratic EQ (PEMDAS in Reverse)
Factoring then ZPP Square Root
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Ex. 3: Finding Solutions of a Quadratic EQ, i.e.
SOLVE
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Practice Pg. 83, 7, 8, & 9
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Homework Pg. 84, 1 – 28 all
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