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Determine the solution set for the inequality: x^2 + 4x + 3 < 0.
Practice Questions
Q1
Determine the solution set for the inequality: x^2 + 4x + 3 < 0.
(-3, -1)
(-1, 3)
(-∞, -3)
(-∞, -1)
Questions & Step-by-Step Solutions
Determine the solution set for the inequality: x^2 + 4x + 3 < 0.
Steps
Concepts
Quadratic Inequalities
– Understanding how to solve inequalities involving quadratic expressions by factoring and testing intervals.
Critical Points
– Identifying points where the expression equals zero to determine intervals for testing the inequality.
Interval Testing
– Using test points in the intervals defined by critical points to determine where the inequality holds true.
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