By completing the square i. x² + 8x – 65 = 0 - i. x² + 12x + 19 = 0 i. 4x2 + 24x – 21 = 0

Elementary Algebra
17th Edition
ISBN:9780998625713
Author:Lynn Marecek, MaryAnne Anthony-Smith
Publisher:Lynn Marecek, MaryAnne Anthony-Smith
Chapter10: Quadratic Equations
Section10.2: Solve Quadratic Equations By Completing The Square
Problem 10.52TI: Solve 4t2+2t=20 by completing the square.
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b. By completing the square
i.
x² + 8x- 65 = 0
ii.
x² + 12x + 19 =0
ii.
4x2 + 24x – 21 = 0
%3D
Transcribed Image Text:b. By completing the square i. x² + 8x- 65 = 0 ii. x² + 12x + 19 =0 ii. 4x2 + 24x – 21 = 0 %3D
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