For the given functions f(x) and g(x), find f(x) ? g(x).f(x) = x + 2, g(x) = x + 4
A. x2 - 8
B. x2 - 6x + 8
C. x2 - 2x - 8
D. x2 + 6x + 8
Answer: D
Mathematics
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Solve the problem.The diagram shows the roads connecting four cities. Write a matrix to represent the number of routes between each pair of cities without passing through another city.WY
XZ
A. 
B. 
C. 
D. 
Mathematics
If x = -4 is a root of 
, use synthetic division to factor the polynomial completely and list all real solutions of the equation.
A. 
B. 
C. 
D. 
E. 
Mathematics
Perform the indicated operation.(9n5 - 13n4 - 11) - (17n4 + 2n5 - 12) + (n6 + 16)
A. n6 + 7n5 - 30n4 + 17 B. -6n9 C. n6 + 7n5 - 30n4 - 7 D. n6 + 7n5 - 11n4 - 7
Mathematics
Write out the sum and evaluate.
A. 
2+ 
2 + 
2 + 
2 + 
2; 265
B. 
+ 
+ 
+ 
+ 
; 
C. 
+ 
+ 
+ 
+ 
; 73
D. 
+ 
+ 
+ 
+ 
; 73
Mathematics