Question

PLEAsE hELP :'000 20 POINTS

The degree of the polynomial function f(x) is 4.

The roots of the equation f(x)=0 are −6 , −2 , 1, and 3.

Which graph could be the graph of f(x) ?

Answer 1

bottom left

Explanation:

Answer 2

So, since the roots are -6, -2, 1, and 3, The graph MUST cross the X axis at these points.

The Top left graph is not correct, there is no root at 3

The top right graph is not correct ,no root at -6, or -2

The bottom Right Graph is incorrect, no root at 3 or 1

The Bottom Left graph is correct, since all roots are shown.