QuestionDetermine the end behavior of $f(x)=-5 x^{2}(x^{2}-11)$ and find its real zeros and their multiplicities.

Studdy Solution
The maximum number of turning points of a polynomial function is one less than the degree of the function. The degree of $f(x)=-5x^{2}(x^{2}-)$ is4, so the maximum number of turning points is4 - =3.