Algebra: Inequalities
Sal Khan et al.
Master inequalities! This Algebra course from Sal Khan et al. explains solving, graphing, and applying inequalities.
More resources on Inequalities
Art of Problem Solving Wiki: Inequalities
Comprehensive wiki on various inequalities.
Inequalities
Master inequalities! This course covers techniques & problem-solving, perfect for math competitions and beyond. Join AoPS!
College Algebra
Coursera course: Basic Math: Algebra
khanacademy.org
Khan Academy is a free online learning platform offering instructional videos, interactive exercises, and quizzes across math and other subjects. It provides comprehensive lessons on inequalities with step-by-step tutorials, worked examples, and practice problems.
Algebra: Elementary to Advanced
Coursera course: Algebra: Elementary to Advanced - Polynomials and Roots
mathsisfun.com
MathIsFun.com is a beginner-friendly math learning site offering clear, illustrated lessons across topics like algebra and inequalities. It provides step-by-step explanations, worked examples, diagrams, and plenty of practice problems to help students master concepts.