The standard form is ax² bx c 0 with a b and c being constants or numerical coefficients and x is an unknown variable. But sometimes the quadratic equations might not come in standard form and we might have to expand it. There are three main ways to solve quadratic equations.
For standard form you will only know whether the quadratic is concave up or down and factorizedvertex forms are better in terms of sketching a graph.
Why or why not. A quadratic equation is a polynomial equation in a single variable where the highest exponent of the variable is 2. What can we find easily in standard form. The question is What are the 3 quadratic equation forms There are three forms of a quadratic equation.