What is the volume of cylinder if the radius is 10 and the length is 30

Given the following statements, which is the best

Apolynomial function has a root of –6 with multiplicity 1, a root of –2 with multiplicity 3, a root of 0 with multiplicity 2, and a root of 4 with multiplicity 3. if the function has a positive leading coefficient and is of odd degree, which statement about the graph is true?

Find the solution set of this inequality. enter your answer in interval notation using grouping symbols. |8x-4| ≤ 12