Using completing the square and the discriminant as ways of determining features of the quadratic function
lesson notes:04 quadratics and other methods
Using completing the square and the discriminant as ways of determining features of the quadratic function
lesson notes:04 quadratics and other methods
Some alternative ways of solving problems involving quadratics
lesson notes:04 quadratics and other methods
Two alternative methods for finding the vertex of a parabola
lesson notes:04 quadratics and other methods
Along with the linear function, quadratics are the building blocks of all polynomials. Here we look at some other ways to find key information about quadratics.
lesson notes:04 quadratics and other methods
Is the quadratic always positive or always negative?
lesson notes:06 sign of a quadratic