5.3 Solving Quadratic Functions with Square Roots Step 1: Add or subtract constant to both sides. Step 2: Divide or multiply coefficient of “x” to both.

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Presentation transcript:

5.3 Solving Quadratic Functions with Square Roots Step 1: Add or subtract constant to both sides. Step 2: Divide or multiply coefficient of “x” to both sides. Step 3: Square root both sides and simplify if possible

Perfect Squares All underlined numbers are the Perfect Squares. 1 x 1 = 17 x 7 = 49 2 x 2 = 48 x 8 = 64 3 x 3 = 99 x 9 = 81 4 x 4 = 1610 x 10 = x 5 = 2511 x 11 = x 6 = 3612 x 12 = 144

5.3 Solving Quadratic Equations in the form of a(x+b) 2 =c Step 1: Multiply or divide the number outside the parenthesis to both sides. Step 2: Square root both sides and simplify. Step 3: Subtract or add the constant to both sides.