A polynomial function has a root of -5 with multiplicity 3, a root of 1 with multiplicity 2, and a root of 3 with multiplicity 7. If the function has a negative leading coefficient and is of even degree, which statement about the graph is true?
• The graph of the function is positive on (-os, -5),
The graph of the function is negative on (-5,3).
The graph of the functing is positive on (-co, 1),
The graph of the function is negative on (3.c).