Determine, without graphing, whether the given quadratic function has a maximum value or a minimum value and then find that value.f(x) = 4x2 - 8x
A. maximum; - 4
B. minimum; 1
C. maximum; 1
D. minimum; - 4
Answer: D
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Solve the problem.The gravitational force (in lb) of attraction between two objects is given by 
where x is the distance between the objects. If the objects are 15 ft apart, find the work required to separate them until they are 50 ft apart. Express the result in terms of k.
A. 
k
B. 
k
C. 
k
D. 
k
Solve the problem.A paint mixture contains 46 gallons of base for every gallon of color. In 1786 gallons of paint, how many gallons of color are there?
A. 1748 gallons B. 893 gallons C. 595 gallons D. 38 gallons
Complete.228 in. = 
ft
A. 684 B. 19 C. 1.58 D. 76
Provide an appropriate response.The only consecutive whole numbers that are both prime numbers are 
and 
.
A. 2 and 3 B. 1 and 2 C. 0 and 1 D. 6 and 7