Without solving, determine the character of the solutions of the equation.f
= x2 - 6x + 3
A. two unequal real solutions
B. two complex solutions that are conjugates of each other
C. a repeated real solution
Answer: A
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Solve for y.6x = 7y - 5
A. y = 
B. y = 12 - 6x
C. y = 12 + 6x
D. y = 
Test the vector field F to determine if it is conservative.F = 
i + 
j - 
k
A. Conservative B. Not conservative
An engineer believes a cell phone tower is not exactly perpendicular to the ground. He drops a line from the top of the 70 ft tower and finds the line hits the ground 3.66 feet from the base of the cell phone tower. How many degrees is the angle formed by the tower and the ground?
What will be an ideal response?
Solve.A faucet is used to add water to a large bottle that already contained some water. After it has been filling for 5 seconds, the gauge on the bottle indicates that it contains 12 ounces of water. After it has been filling for 12 seconds, the gauge indicates the bottle contains 26 ounces of water. Let y be the amount of water in the bottle x seconds after the faucet was turned on. Write a linear equation that models the amount of water in the bottle in terms of x.
A. y = 2x + 14
B. y = 2x + 2
C. y = -2x + 22
D. y = 
x + 