Name ____________________________
Date _____________
In problems 24 and 25, find all the real zeros of the polynomial function. Use the
end behavior, the degree, the number of turning points, and the multiplicity of
each zero to sketch the graph.
24.
f(x) = -x
4
+ x
3
+ 20x
2
Zeros (specify multiplicity):
3
2
25.
f(x) = x
– 8x
+ 9x + 18
Zeros (specify multiplicity):