Solve the following quadratic equation by completing the square. If necessary, round to the nearest tenth. x2 + 8x- 9 0 O x= -9, -1 O x= 9, -1 O x = -9, 1 O x = 9, 1 O en 78°F Mostly sunny ES F4 FS F6 F7 F9 F10 F11 F12 Prt Sc Insert Del %23 & Backsp 8 E P 11 F G K L Cc M Alt Ctrl
Solve the following quadratic equation by completing the square. If necessary, round to the nearest tenth. x2 + 8x- 9 0 O x= -9, -1 O x= 9, -1 O x = -9, 1 O x = 9, 1 O en 78°F Mostly sunny ES F4 FS F6 F7 F9 F10 F11 F12 Prt Sc Insert Del %23 & Backsp 8 E P 11 F G K L Cc M Alt Ctrl
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 33PPS
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