Use the graphing calculator to find all the zeros of the polynomial function. f(x) = -4x^3+9x^2+3x-6 round to the nearest hundredth. if there is more than one answer, separate them with commas.

Find the multiplicative inverse of 8-12i

If 30 lb of rice and 30 lb of potatoes cost ? $27.60? , and 20 lb of rice and 12 lb of potatoes cost ? $15.04? , how much will 10 lb of rice and 50 lb of potatoes? cost?

Two airplanes start at the same place and travel in opposite directions, one at 395 miles per hour and the other at 422 miles per hour. how many hours will it take for the planes to be 2451 miles apart?