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).
Basics
This section covers key algebra concepts, including expressions, equations, operations, and methods for solving linear and quadratic equations, along with polynomials and factorization.
- Basics of Algebra
- Branches of Algebra
- Algebraic Expressions
- Algebraic Equations
- One-step Equations
- Expression and Equations
- Algebraic Operations & Properties
- Linear equation in one Variable
- Linear Equation in Two Variables
- Pair of Linear Equation in Two Variables
- Solving Pair of Linear Equation in Two Variables
- Substitution Method
- Elimination Method
- Cross Multiplication Method
- Quadratic Equations
- Quadratic Formula
- Algebraic Identities
- Polynomials
- Degree of Polynomial
- Factorization of Polynomial
- Zeroes of a Polynomial
- Factor Theorem and Remainder Theorem
- Linear Inequalities
- Algebra vs Calculus
Practice
This section offers a variety of algebra 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
This section focuses on algebra concepts for programmers, including coding solutions for linear and quadratic equations, finding missing values, and determining the maximum and minimum values of algebraic expressions.