Final answer:
Zeros with even multiplicity touch or cross the x-axis, while zeros with odd multiplicity only touch the x-axis and turn back. Without additional information, we cannot determine the multiplicity of the zeros within the given intervals.
Step-by-step explanation:
The question asks about the zeros of a function and specifically wants to know which zeros have an even multiplicity. In a polynomial function, the multiplicity of a zero refers to how many times it appears as a factor. For example, if a zero appears twice as a factor, its multiplicity is 2.
Zeros with an even multiplicity will touch or cross the x-axis, while zeros with an odd multiplicity will only touch the x-axis and then turn back. In the given context, we need to find the zeros within the interval [-6, 6, 1] by [-50, 10, 10]. To determine the multiplicity of each zero, we would need additional information beyond the given intervals.
(b) There are no such zeros.