This calculator solves equations that are reducible to polynomial form , such as , and . The calculator will try to find an exact solution; if this is not possible, it will use the cubic or quartic formulas. The calculator will walk you through each step and give you a detailed explanation on how to simplify and solve the equation.
solution
explanation
is a quadratic equation.
You can use step-by-step quadratic equation solver to see a detailed explanation on how to solve this equation.
2. An excellent tutorial on solving polynomials on Math is Fun.
4. Video tutorials on solving equations with brackets.