6.4 Completing the Square Square Root Property

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Presentation transcript:

6.4 Completing the Square 1 2 3 Square Root Property Practice Problems

Square Root Property

Equation with Rational Roots Example

Equation with Irrational Roots Example

Completing the Square Steps Get into the form ax2+bx=c Divide “b” by 2 Divide thru by “a” if a≠1 Divide “b” by 2 Square the quotient Add the squared term to both sides Factor the side with x’s into a perfect square by using:

Completing the Square

Solving an Equation by Completing the Square

Equation with a≠1

Equation with a≠1 (Cont.)

Equation with Complex Solutions

Practice Problems Page 310 Problems 4-11, 14-31