Question

The points plotted below are on the graph of a polynomial. In what range of x-values must the polynomial have a root? Check all that apply.


A. 2.5 to 3.5
B. 3.5 to 4.5
C. 5.5 to 6.5
D. -2.5 to -1.5
E. -1.5 to -0.5
F. 1.5 to 2.5