Find all specified roots.Square roots of -1 + 
i
A. 
+ 
i, - 
- 
i
B. 
+ 
i, - 
- 
i
C. 6 - 2i, -6 - 2i
D. 
- 
i, - 
+ 
i
Answer: B
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Evaluate:
Provide an appropriate response.Solve for x: y = mx + b
A. x = y - b - m
B. x = 
C. x = 
- b
D. x = 
Solve.While traveling in a car, the centrifugal force a passenger experiences as the car drives in a circle varies jointly as the mass of the passenger and the square of the speed of the car. If the a passenger experiences a force of 352.8 newtons when the car is moving at a speed of 70 kilometers per hour and the passenger has a mass of 80 kilograms, find the force a passenger experiences when the car is moving at 40 kilometers per hour and the passenger has a mass of 50 kilograms.
A. 72 newtons B. 96 newtons C. 64 newtons D. 80 newtons
Find the exact value of the expression.sin
A. 1
B. 
C. 0
D. 