What is the difference between annum compound interest and per annum compounded annually?

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 slope of the line that passes through the points (-3, -1) and (0, 3). 3/4 0 4/3

What is the distance between (5 - 2i) and (8 + i)?