x+ar_1r_2$ Notice that dividing both sides of this equation by 2 demonstrates an interesting fact: The average of the two roots of the quadratic function is equal to the x-value of the axis of ...

The line \(y = 1\) is a horizontal line which passes through 1 on the \(y\)-axis. The shape has been reflected in the line \(y = 1\). The equation of a straight line graph has the form \(y = mx ...

For the parabola \(y=(x+6)(x-4)\) determine the coordinates and nature of its turning pont and the equation of the axis of symmetry. The roots are \(x=-6\) and \(x=4\). The aixs of the symmetry is ...