Respuesta :
the quadratic equation produces a U shaped function; using the standard formula and the quadratic formula, you can understand quadratic equations.
quadratic equation:x =(−b ± √(b^2 − 4ac))/2a
standard form: ax^2 + bx + c = 0
quadratic equation:x =(−b ± √(b^2 − 4ac))/2a
standard form: ax^2 + bx + c = 0