Algebra Calculator
🔢 Linear Equation: ax + b = 0
📐 Quadratic Equation: ax² + bx + c = 0
🔀 Simplify Algebraic Expressions
📊 Calculate Polynomial Value
🧮 Online Algebra Calculator
Powerful tool for solving various types of algebraic problems. This calculator helps solve linear and quadratic equations, simplify expressions, calculate polynomial values, and perform basic algebraic operations.
🎯 Calculator Features:
- ✅ Solve linear equations (ax + b = 0)
- ✅ Solve quadratic equations (ax² + bx + c = 0)
- ✅ Simplify algebraic expressions
- ✅ Calculate polynomial values
- ✅ Factor polynomials
- ✅ Detailed step-by-step solutions
📚 How to Use:
- Choose the type of problem you want to solve
- Enter the coefficients or expression in the corresponding fields
- Click the "Calculate" button
- Get detailed solution with explanations
Frequently Asked Questions
How to solve a linear equation ax + b = 0?
Linear equations are solved using the formula x = -b/a. If a = 0, the equation either has no solution or infinitely many solutions.
What is the discriminant of a quadratic equation?
The discriminant D = b² - 4ac determines the number of roots. If D > 0: two roots, D = 0: one root, D < 0: no real roots.
How to simplify an algebraic expression?
Simplification includes combining like terms, expanding brackets, reducing fractions, and factoring. The calculator performs these operations automatically.
What is a polynomial?
A polynomial is an expression of the form anx^n + an-1x^n-1 + ... + a1x + a0, where coefficients ai are real numbers and n is a natural number.