Completing the Square
Lecture no. 14 from the course: Algebra II
Taught by Professor James A. Sellers | 30 min | Categories: The Great Courses Plus Online Mathematics Courses
Turn a quadratic equation into an easily solvable form that includes a perfect square—a technique called completing the square. An important benefit of this approach is that the rewritten form gives the coordinates for the vertex of the parabola represented by the equation.