Question: how to solve the vertex of a quadratic function?
Answer: Solution. To find the vertex of a quadratic equation, y = ax2 + bx + c, we find the point (-b / 2a, a(-b / 2a)2 + b(-b / 2a) + c), by following these steps. Get the equation in the form y = ax2 + bx + c. Calculate -b / 2a.