Condense the expression to the logarithm of a single quantity.
?
log x - 3log(x + 1)
?
A. 3log(x(x + 1))
B. 
C. 
D. log(x(x + 1)3)
E. 
Answer: C
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Simplify the expression.14441/2
A. 76 B. 38 C. 152 D. 19
Factor completely, if possible.98a4 - 50b2
A. 2(7a2 - 5b)2 B. 2(7a2 + 5b)2 C. 2(7a2 + 5b)(7a2 - 5b) D. Prime
Identify the like terms in the given expression. Then identify the coefficients of the like terms.8x2y + 9xy + 
xy2 + 12x + 8xy + 
x2y3 + 12
A. Like Terms: 8xy and 12x
Coefficients: 8 and 12
B. Like Terms: 9 and 8
Coefficients: 9xy and 8xy
C. Like Terms: 8x2y and 
xy2
Coefficients: 8 and 
D. Like Terms: 9xy and 8xy
Coefficients: 9 and 8
Find the expected value.Suppose that 1,000 tickets are sold for a raffle that has the following prizes: one $300 prize, two $100 prizes, and one hundred $1 prizes. What is expected value of a ticket?
A. $300 B. $0.60 C. $1 D. $100