Free Easy Calculator

Polar Graphing Calculator Radius Equation r(t) Use JavaScript Math syntax. Variable is ‘t’ (theta). Example: 2 * Math.cos(t) Circle Rose Curve Limacon Archimedean Spiral Lemniscate Min Angle (radians) Max Angle (radians) Step Size Graph Equation Understanding Polar Coordinates Unlike the standard Cartesian coordinate system which uses horizontal (x) and vertical (y) distances to locate a … Read more

Quadratic Equation Solver & Grapher Enter coefficients for ax² + bx + c = 0 Value a: Value b: Value c: Calculate & Graph Discriminant (Δ): Roots (x): Vertex: Y-Intercept: Graph Scale: 1 unit = 20 pixels How to Use the Online TI-84 Quadratic Solver This tool simulates the quadratic equation solving capabilities of the … Read more

Online Graphing Calculator (TI-84 Style) Enter a function and set your window dimensions to plot the graph. Function f(x) = X Min X Max Y Min Y Max Graph Function How to Use This Online Graphing Calculator This tool mimics the functionality of a standard TI-84 graphing calculator. To visualize mathematical functions, follow these steps: … Read more

Quadratic Equation Solver Standard Form: ax² + bx + c = 0 Coefficient a: Coefficient b: Constant c: Calculate Roots Discriminant (Δ): – Root 1 (x₁): – Root 2 (x₂): – Vertex (h, k): – How to Use the Quadratic Solver on TI-84 Plus CE The Texas Instruments TI-84 Plus CE is a powerful tool … Read more

Decimal to Fraction Converter Enter Decimal Number Please enter a valid number. Convert to Fraction Fraction Result: How to Convert Decimal to Fraction on Desmos Graphing Calculator Converting decimals to fractions is a common task in mathematics, especially when dealing with exact values rather than approximations. While you can use the tool above, understanding how … Read more

TI-84 Quadratic Solver Solve equations in the form ax² + bx + c = 0 Value of a: Value of b: Value of c: Solve Solution (Roots) How to Use the Quadratic Solver on a TI-84 The Texas Instruments TI-84 Plus series graphing calculator is a powerful tool for algebra students. One of its most … Read more

Graphing Display Calculator Enter a mathematical function to visualize the plot instantly. Function f(x) X-Min X-Max Y-Min Y-Max Resolution (Step Size) Plot Graph Clear Supported: +, -, *, /, ^, sin, cos, tan, sqrt, log, pi, e, abs How to Use the Graphing Display Calculator This online graphing calculator allows you to plot mathematical functions … Read more