Fill-in the blanks.

15. f(x) = x(x + 3)^3(x – 2) is a degree ____ polynomial with a

leading coefficient.

The left end of the graph points ____ and the right end of the graph points ____ It has three real zeros at x =____ x=____ and x = ____ with______three.

16. f(x) = (x – 1)²(x – 6)^3(x + 4) is a degree _____ polynomial with a ____ leading coefficient. The graph will ____

at the zero of x=_____ at the zero of x=______ and______ at the zero of x =_____