5 calculators in this category
- Linear Equation SolverLinear equation in one unknown; balance (equivalence) transformationsEnter the four numbers in ax + b = cx + d and this solver returns x as an exact fraction and as a decimal, substitutes it back…
- Quadratic Equation CalculatorQuadratic formula (Babylonian completing-the-square identity)Enter the three coefficients of ax ² + bx + c = 0 and this calculator returns both roots, the discriminant that decides whether…
- System of 2 Linear Equations CalculatorCramer's rule for a 2×2 linear systemTwo linear equations in two unknowns describe two straight lines, and solving the system means finding where they cross. Enter…
- System of 3 Linear Equations CalculatorCramer's ruleEnter the nine coefficients and three constants of a system in the form ax + by + cz = d and this calculator solves it by…
- Factoring Trinomials CalculatorAC method (grouping) with Gauss's lemma on primitive polynomialsEnter the three coefficients of ax ² + bx + c and this calculator factors it. It pulls out the greatest common factor first…
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