Solve the logarithmic equation.log (x + 9) = 1 - log x
A. -10, 1
B. 1
C. -1
D. -1, 10
Answer: B
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Translate the statement into a formula.The total distance traveled, d, at a constant speed of 60 miles per hour is the product of the speed and the number of hours traveled, h.
A. d = 60h
B. d = 60 - h
C. d = 
D. d = h + 60
Evaluate the expression using the values given in the table.(f?g)(6)
A. Undefined B. 8 C. 1 D. 6
Solve the problem.A water tank can be filled in 6 min and emptied in 10 min. If the drain is accidentally left open when the tank is being filled, how long does it take to fill the tank?
A. 
min
B. 
min
C. 3
min
D. 15 min
Form a polynomial whose zeros and degree are given. Use a leading coefficient of 1. Zeros: -3, -6, 6; degree 3
A. f(x) = x3 + 36x + 3x2 + 108 B. f(x) = x3 + 36x - 3x2 - 108 C. f(x) = x3 - 36x + 3x2 - 108 D. f(x) = x3 - 36x - 3x2 + 108