What algebra operations does this calculator support?

It supports simplification of expressions, expansion of brackets, factoring of polynomials (including common factors and quadratic trinomials), and combining like terms.

Can it handle polynomials and rational expressions?

Yes. It can process polynomial expressions of several degrees and rational (fraction) expressions, depending on complexity. Enter the expression in standard form for best results.

Does it show working steps?

Yes. Each operation shows the algebraic rule applied at every stage so you learn the underlying method, not just the final answer.

How accurate are the results?

Results are algebraically exact. The tool uses symbolic mathematics, so there is no rounding error in simplification or factoring. Numerical evaluation may involve floating-point precision for irrational roots.

What input format should I use?

Use standard algebraic notation: x^2 for x squared, * for multiplication, parentheses for grouping (e.g., (2x+1)(x-3)), and / for division. Avoid spaces between a coefficient and variable (use 3x not 3 x).

Algebra Calculator – Simplify, Factor & Expand Expressions Free

Simplify, factor, and expand algebraic expressions instantly with clear step-by-step working – ideal for learning algebra rules and checking homework in seconds.

Operation

Expression

Examples:

Input Guide

Multiplication: 2*x or 2x

Power: x^2 or x^3

Division: x/2

Square root: sqrt(x)

Parentheses: (x + 1)*(x - 1)

Functions: sin(x), cos(x), log(x)

What is this tool?

An Algebra Calculator is a free mathematical tool that performs core algebraic operations on expressions containing variables, coefficients, and exponents. It simplifies complex expressions, factors polynomials into their component roots, expands brackets, and combines like terms – all with step-by-step working. Students use it to verify homework, explore how algebraic identities work, and catch sign or arithmetic errors before submitting assignments. Teachers and tutors use it to generate worked examples instantly.

How to use this tool?

1. Type your algebraic expression into the input field using standard notation (e.g., 3x^2 + 6x or (x+2)(x-3)). 2. Select the operation you need: Simplify, Factor, Expand, or Combine Like Terms. 3. Click "Calculate" – the result appears immediately. 4. Read the step-by-step working panel to see each algebraic rule applied in sequence. 5. Compare the result with your own working to spot where any errors occurred. 6. Try different operations on the same expression (e.g., expand then simplify) to build a deeper understanding.

Frequently Asked Questions

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