An expression that occurs in calculus is given. Write the expression as a single quotient in which only positive exponents and/or radicals appear.
A. (x2 + 2)3/2(2x + 1)-1/2(x2 - x + 6)
B. 
C. 
D. (x2 + 2)3/2(2x + 1)1/2(x2 - x + 6)
Answer: C
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Find the standard form of the quadratic function shown below:
a. 
b. 
c. 
d. 
e. 
The total numbers of Navy personnel N (in thousands) and Marines personnel M (in thousands) from 2000 through 2007 can be approximated by the models
?
and 
?
where t represents the year, with t = 0 corresponding to 2000.
Find and interpret 
.
?
A. 
, which represents the difference between the number of Navy personnel and the number of Marines personnel.
B. 
, which represents the difference between the number of Navy personnel and the number of Marines personnel.
C. 
, which represents the difference between the number of Navy personnel and the number of Marines personnel.
D. 
, which represents the difference between the number of Navy personnel and the number of Marines personnel.
E. 
, which represents the difference between the number of Navy personnel and the number of Marines personnel.
Solve the equation.y = 
A. 3 B. 6 C. 6, -3 D. No solution
Solve.7x(x + 2) + 6 = 3x(x + 1)
A. 
, -2
B. -2
C. - 
, -2
D. 
, 2