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 (-c0,-5).
O The graph of the function is negative on (-5, 3).
The graph of the function is positive on (-co, 1).
O The graph of the function is negative on (3,).