Quadratic Functions

1. Find the quadratic equation.

   Roots: x=0 and x=2

   Minimum Point: (1,-1)

2. Find the quadratic equation.

   One Root: x=-4

   Line of Symmetry: x=-2

   Maximum Point: (-2,-12)

3. Find the quadratic equation.

   Roots: x=0 and x=6

   Maximum Point: (3,18)

4. The graph of y = x²-3x-c crosses the x-axis at (4,0) and (-1,0)

   1. Find the value of c.
   2. Find the equation of line of symmetry.
   3. Find coordinates of y-intercept.
   4. Find coordinates of mimimum point.