Union and Intersection Calculator
Use our Union and Intersection Calculator to combine sets, find shared values, and see clear results. Enter items, then copy the output.
System of Equations Calculator
Use our System of Equations Calculator to solve 2x2 and 3x3 linear systems. Get graphs and step-by-step solutions using Elimination and Cramer's Rule.
Synthetic Division Calculator
Use our free Synthetic Division Calculator to solve polynomials instantly. Learn the steps, find remainders, and master the Factor Theorem easily.
Substitution Method Calculator
Solve systems of linear equations instantly with our Substitution Method Calculator. Get step-by-step explanations, specific solutions, and visual graphs.
Subset Calculator
Instantly generate the power set and all proper subsets of any set. Our free Subset Calculator handles combinations, filters by size, and explains the math.
Square of a Binomial Calculator
Instantly expand (a+b)² or factor perfect square trinomials. Use our Square of a Binomial Calculator for step-by-step math solutions and geometric proofs.
Rational Zeros Calculator
Instantly find all rational roots of a polynomial. Our Rational Zeros Calculator uses the p/q theorem and synthetic division to show step-by-step solutions.
Quaternion Calculator
Master 3D rotations with our Quaternion Calculator. Easily compute multiplication, inverse, and axis-angles. Visualize the formulas and solve gimbal lock.
FOIL Calculator
Use this free FOIL Calculator to multiply binomials and expand polynomials. Learn the F.O.I.L method step-by-step with our easy guide. Try it now!
Factoring Trinomials Calculator
Factoring Trinomials Calculator. Get detailed step-by-step solutions using the AC method and interactive graphs for ax²+bx+c equations.