Quadratic Inequalities Solver

Master quadratic inequalities algebraically

Quadratic Inequalities Theory

What are Quadratic Inequalities?

Types of Quadratic Inequalities

Algebraic Method

Sign Analysis Method

Special Cases

Common Mistakes

Inequality Calculator

Enter the coefficients and select inequality type:

ax² + bx + c > 0

Step-by-Step Problem Solver

Learn to solve quadratic inequalities with guided steps:

Practice Problems

Test your understanding with these problems:

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