Completing the Square Notes

# Completing the Square Notes - Chp.5. March07,2013 Date...

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Chp. 5.5 ­ Completing the Square Algebra II 1 March 07, 2013 Date: Chapter: Chapter 5:5 ­­> Completing the Square Objectives: Solve quadratic equations by using the Square Root Property and by Completing the Square

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Chp. 5.5 ­ Completing the Square Algebra II 2 March 07, 2013 Notes: Square Root Property 1) Need a perfect square trinomial on one side of the equation and a constant on the other side. 2) Factor the perfect square trinomial. 3) Use the Square Root Property to solve for the variable. Completing the Square ­­Method used to solve any quadratic equation­­ 1) Get all variables on one side of the equation and constants on the other. 2) Make sure the coefficient on the x 2 term is 1. If it's not, divide by the coefficient on all terms! 3) Add blanks to both sides. 4) Take 1/2 of b and put in parentheses in #6

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Completing the Square Notes - Chp.5. March07,2013 Date...

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