x + 3 x + 2 a) Explain why the inequalities +1. and x-1 x+5 (x - 1)(x + 2) b) Explain how you would use a table to solve these inequalities. < 0 are equivalent.

Intermediate Algebra
19th Edition
ISBN:9780998625720
Author:Lynn Marecek
Publisher:Lynn Marecek
Chapter9: Quadratic Equations And Functions
Section9.8: Solve Quadratic Inequalities
Problem 391E: ]Explain critical points and how they are used to solve quadratic inequalities algebraically.
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Answer the question below 

x + 3
x + 2
a) Explain why the inequalities +1. and
x-1
x+5
(x - 1)(x + 2)
b) Explain how you would use a table to solve these inequalities.
< 0 are equivalent.
Transcribed Image Text:x + 3 x + 2 a) Explain why the inequalities +1. and x-1 x+5 (x - 1)(x + 2) b) Explain how you would use a table to solve these inequalities. < 0 are equivalent.
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