Write a polynomial function of least degree in standard form with integer coefficients and zeros at 3, -3, and 2i

Neoli is a nurse who works each day from 8: 00 am to 4: 00 pm at the blood collection centre. she takes 45 minutes for her lunch break. on average, it takes neoli 15 minutes to collect each sample and record the patient's details. on average, how many patients can neoli see each day?

Find the area of the region that is inside r=3cos(theta) and outside r=2-cos(theta). sketch the curves.

Given the expression (7 ? 4i) ? (2 + 6i), perform the indicated operation and write the answer in the form a + bi.