Solving Quadratic Equation by Comple 4) x? - 6x - 8 = 0 Move c equatic

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter9: Quadratic Functions And Equations
Section9.5: Solving Quadratic Equations By Completing The Square
Problem 27PPS
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8:23
l 5GE
Solving Quadratic Equation by Completing the Square
4) x² - 6x - 8 = 0
Move constant term to the right side of the
equation, Make space for new c value
Find the c value that
Completes the Square. C =
2
Foctor left side,
combine right side.
C =
Solve for x, Square root both sides.
Separate into two answers.
X =
Or X =
4
5
6
Transcribed Image Text:8:23 l 5GE Solving Quadratic Equation by Completing the Square 4) x² - 6x - 8 = 0 Move constant term to the right side of the equation, Make space for new c value Find the c value that Completes the Square. C = 2 Foctor left side, combine right side. C = Solve for x, Square root both sides. Separate into two answers. X = Or X = 4 5 6
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