3. Use u-substitution to solve the equation. Find all real solutions. (2x + 5)² – 7(2x + 5) – 30 = 0

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
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Chapter9: Quadratic Functions And Equations
Section9.3: Solving Quadratic Equations By Graphing
Problem 49PFA
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3.
Use u-substitution to solve the equation. Find all real solutions.
(2x + 5)² – 7(2x + 5) – 30 = 0
Transcribed Image Text:3. Use u-substitution to solve the equation. Find all real solutions. (2x + 5)² – 7(2x + 5) – 30 = 0
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