Find the zeros of the rational function.R(x) = 
A. x = - 
, - 
B. x = - 
, - 1
C. x = 
, 1
D. x = 
, 
Answer: A
Mathematics
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Factor as completely as possible. If unfactorable, indicate that the polynomial is prime.9x2 - 39x - 30
A. 3(3x - 2)(x + 5) B. (9x + 6)(x - 5) C. 3(3x + 2)(x - 5) D. prime
Mathematics
Perform the indicated operations and simplify.
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics
Find the total area of the region between the curve and the x-axis.y = (x + 4)3; 0 ? x ? 1
A. 
B. 369
C. 
D. 27
Mathematics
Solve the problem.A certain company has found that its expenditure rate per day (in hundreds of dollars) on a certain type of job is given by 
where x is the number of days since the start of the job. Find the expenditure if the job takes 6 days.
A. $8400 B. $2600 C. $84 D. $26
Mathematics