F(x) = 2x4 + 10x2 + 12
(a) Find all real zeros of the polynomial function. (Enter your answers as a comma-separated list. If
x = NO SOLUTION
(b) Determine whether the multiplicity of each zero is even or odd.
no multiplicity
(c) Determine the maximum possible number of turning points of the graph of the function.
turning point(s)
Enter an exact number
(d) Use a graphing utility to graph the function and verify your answers.
X