When P(x) touches but does not cross the x-axis at (r, 0), what must be true of P(x)? Give an example of a polynomial for which this is true.

7. the area of the playing surface at the olympic stadium in beijing isof a hectare. what area will it occupy on a plan drawn to a scaleof 1: 500?

Find the area of the unshaded square

Angle that produces maximum distance