QuestionFor the function $f(x)=-8(x-1)(x+3)^{2}$, find real zeros, their multiplicity, and graph behavior at $x$-intercepts.

Studdy Solution
For a polynomial with an odd degree and a negative leading coefficient, as $x$ approaches positive infinity, $f(x)$ approaches negative infinity, and as $x$ approaches negative infinity, $f(x)$ approaches positive infinity.So, the end behavior of the function isAs $x \to \infty, f(x) \to -\infty$
As $x \to -\infty, f(x) \to \infty$