Check out some of our top basic mathematics lessons. Breaking down key steps. If a 0 then the equation is linear not quadratic as there is no ax² term.
Just enter your equation carefully like shown in the examples below and then click the blue arrow to get the result.
Click the blue arrow to submit and see the result. Quadratic Equation 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. Just enter your equation carefully like shown in the examples below and then click the blue arrow to get the result. Solving Equations Video Lesson Khan Academy Video.