Perform the indicated operation.(3x2 - 10x + 5) - (x2 - 3x + 2) + (5x2 + 5)
A. -3x2 - 13x + 12
B. 7x2 - 7x + 12
C. 7x2 - 7x + 8
D. 7x2 + 7x + 8
Answer: C
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Express as a difference of logarithms.log b 
A. log b - log w B. log b 3 - log b w C. log b w - log b 3 D. log b 3 ÷ log b w
Solve the problem.Twenty families recently purchased new vehicles. 6 of the vehicles were white, 4 of the vehicles were minivans, and 2 of the vehicles were white minivans. What is the probability that a randomly chosen family purchased a white vehicle?
A. 
B. 
C. 
D. 
Solve the problem.Two wheels are rotating in such a way that the rotation of the smaller wheel causes the larger wheel to rotate. The radius of the smaller wheel is 
and the radius of the larger wheel is 
Through how many degrees will the larger wheel rotate if the smaller one rotates 
A. 110.79° B. 108.79° C. 109.79° D. 108.69°
Begin by graphing the standard square root function f(x) = 
. Then use transformations of this graph to graph the given function.g(x) = - 
- 1
A. 
B. 
C. 
D. 