Multiply.(3x - 5)(x + 6)
A. 3x2 + 12x - 30
B. x2 - 30x + 13
C. x2 + 13x + 12
D. 3x2 + 13x - 30
Answer: D
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Your telephone number is an example of __________ data.
A. numerical B. qualitative C. inferential D. quantitative
Solve the problem.Joe Simpson bought 37 Woodward Corp. (WDW) bonds maturing 2010. According to a bond table, the last price is 
and the coupon rate is 10.250. Assuming a sales commission of $1 per bond, find the effective interest rate using total cost including commissions.
A. 11.6% B. 7.0% C. 11.7% D. 6.4%
The function f is one-to-one. Find its inverse.f(x) = x3 + 5
A. f-1(x) = 
B. f-1(x) = 
+ 5
C. f-1(x) = 
- 5
D. f-1(x) = 
Solve the problem.Find a curve through the point (0, 6) whose length integral, 0 ? x ? 1, is L = 
A. y = 2x + 6 B. y = x2 C. y = x D. y = x2 + 6