A) |2x² + 5x + 1 = 1 B) 12/1 x-1 x+1 C) 5x + | ≥ 1

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter2: Equations And Inequalities
Section2.3: Quadratic Equations
Problem 37E
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3. Solve:
A) |2x² + 5x + 1| = 1
1
B)=2₁
x-1
x+1
c) | 5x + 371
3x
D) |
4 3
E) x² ≥ 7x
IV
7x
+= ₁ + ²/
4
Transcribed Image Text:3. Solve: A) |2x² + 5x + 1| = 1 1 B)=2₁ x-1 x+1 c) | 5x + 371 3x D) | 4 3 E) x² ≥ 7x IV 7x += ₁ + ²/ 4
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