Find the fourth roots of 
Write the roots in trigonometric form.
Definitions:
Downshifting
The process of shifting a vehicle's transmission down to a lower gear to increase power or decelerate.
Forward Clutches
Components in an automatic transmission that engage specific gear sets to facilitate forward movement of a vehicle.
Hydromechanical 5-Speed Transmission
A transmission system that combines hydraulic and mechanical operations to provide five distinct gear ratios for driving.
Transmission Pump
A component of an automatic transmission that supplies hydraulic pressure for shifting gears.
Q16: If possible, find AB. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8632/.jpg" alt="If
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Q90: Use a graphing utility to approximate the
Q94: Solve the system by the method of
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