In algebra a quadratic equation from the Latin quadratus for square is any equation that can be rearranged in standard form as ax²bxc0 where x represents an unknown and a b and c represent known numbers where a 0. Free graphing calculator instantly graphs your math problems. Graphing is one way of getting the characteristics of a function out there for everyone to see.
M is the gradient of the graph which you may know as riserun and b is the y intercept eg.
First go to the Algebra Calculator main page. For example we can find some solutions to the first-degree equation. It has not been well tested so have fun with it but dont trust it. If a 0 then the equation is linear not quadratic as there is no ax² term.