Write (-3+3i)^3 in trigonometric form

Simply 8x squared + 5(7x squared- x) - 2x =

Secant be and cf intersect at point d inside a what is the measure of cde

The average daily maximum temperature for laura’s hometown can be modeled by the function f(x)=4.5sin(πx/6)+11.8 , where f(x) is the temperature in °c and x is the month. x = 0 corresponds to january. what is the average daily maximum temperature in may? round to the nearest tenth of a degree if needed. use 3.14 for π .