Solve the inequality 2x2 +4x ≥ 6. [a] x ∈ (−∞,1] [b] x ∈ (−∞,−3] or x ∈ [1,+∞) [c] x ∈ [−3,1] [d] x ∈ (−∞,1] or x ∈ [−3,+∞)
Solve the inequality 2x2 +4x ≥ 6. [a] x ∈ (−∞,1] [b] x ∈ (−∞,−3] or x ∈ [1,+∞) [c] x ∈ [−3,1] [d] x ∈ (−∞,1] or x ∈ [−3,+∞)
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter2: Working With Real Numbers
Section2.9: Dividing Real Numbers
Problem 11MRE
Related questions
Question
Solve the inequality 2x2 +4x ≥ 6.
[a] x ∈ (−∞,1]
[b] x ∈ (−∞,−3] or x ∈ [1,+∞)
[c] x ∈ [−3,1]
[d] x ∈ (−∞,1] or x ∈ [−3,+∞)
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, advanced-math and related others by exploring similar questions and additional content below.Recommended textbooks for you
Algebra: Structure And Method, Book 1
Algebra
ISBN:
9780395977224
Author:
Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:
McDougal Littell
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
Algebra: Structure And Method, Book 1
Algebra
ISBN:
9780395977224
Author:
Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:
McDougal Littell
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage