Find a third degree polynomial equation with rational coefficients that has the given numbers as roots problem 1) -4,4i

2). 5,2i

3) -7,i

Ben bowled 124 and 188 in his first two games. what must he bowl in his third game to have an average of at least 160?

Aheated piece of metal cools according to the function c(x) = (.5)x ? 7, where x is measured in hours. a device is added that aids in cooling according to the function h(x) = ? x ? 2. what will be the temperature of the metal after two hours?

How to choose the sign of the radical in the denominator of the formula for the distance from a point to a line.