Algebra is the branch of mathematics that deals with symbols (or variables) and the rules for manipulating them.
It is mainly divided into two types:
- Elementary Algebra (Taught in Schools): Deals with variables and operations like addition, subtraction, multiplication, and powers.
Example, x + 10 = 100, x2 - 2x + 1 = 5, and x + y = 20. - Abstract Algebra (Taught in Colleges): Deals with groups, rings, and fields instead of normal variables (representing numbers).
Why Learn Algebra?
- Builds strong logical thinking and problem-solving skills useful in academics and daily life.
- Forms the foundation for advanced topics like calculus, coordinate geometry, and statistics.
- Used in science, engineering, economics, computer science, and data analysis.
- Helps solve real-world problems involving patterns, relationships, and unknown values.
Basics
Covers key algebra concepts, including expressions, equations, operations, and methods for solving linear equations.
- Basics of Algebra
- Branches of Algebra
- Algebraic Expressions
- Algebraic Equations
- Linear equation in one Variable
- Linear Equation in Two Variables
- Substitution Method
- Elimination Method
Polynomials & Quadratics
Introduces polynomial expressions, their operations, and methods of factorization.
- Quadratic Equations
- Polynomials
- Degree of Polynomial
- Factorization of Polynomial
- Zeroes of a Polynomial
- Factor Theorem and Remainder Theorem
- Linear Inequalities
- Algebraic Identities
Practice
Practice questions at different difficulty levels, including linear and quadratic equations, to help you sharpen your skills and prepare for exams.
- Algebra Formulas
- Algebra Tricks for Aptitude
- Aptitude Questions & Answers
- Practice Questions (Easy) | (Medium) | (Hard)
- Practice Problems on Linear Equation in Two Variables
- Practice Questions on Quadratic Equations
- Practice Quiz
Algebra for Programmers
Algebra concepts for programmers, including coding solutions for linear and quadratic equations.