1 Quadratic formula. y 2 Quadratic formula: Geometric interpretation Solve x 0.

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Presentation transcript:

1 Quadratic formula

y 2 Quadratic formula: Geometric interpretation Solve x 0

y 3 Quadratic formula: Geometric interpretation Solve 0 x

y 4 Quadratic formula: Geometric interpretation Solve 0 x

y 5 Quadratic formula: Geometric interpretation Solve 0 x

y 6 Quadratic formula: Geometric interpretation Solve 0 x

y 7 Quadratic formula: Geometric interpretation Solve 0 x

x y 8 Quadratic formula: Geometric interpretation Solve 0

9 Quadratic formula: Analytic solution Solve

10 Quadratic formula: Analytic solution STOP + b/2a Check this step: Expand (x + b/2a) 2 Solve

11 Solve Quadratic formula: Analytic solution