Completely factor the polynomial or state that the polynomial is prime.x4 + 18x2 + 81
A. (x2 - 9)2
B. (x + 9)2
C. (x + 9)(x - 9)
D. (x2 + 9)2
Answer: D
Mathematics
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Evaluate the integral.
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.Use the following table, which shows the average price for a new beverage that is served at a coffee chain. Let the 10 selected regions represent the universal set. Use the list to represent the set in 
form.
The set of regions in which the average price for the new beverage is between $3.00 and $4.99.
A. {E, F, G} B. {A, B, C, D, H, K, L} C. {H, K, L} D. {E, F, G, H}
Mathematics
Graph the equation using a graphing calculator.r = 2?
A. 
B. 
C. 
D. 
Mathematics
Complete the identity.csc (? - ?) = ?
A. 
B. csc ? sec ? - sec ? csc ?
C. csc ? - csc ?
D. 
Mathematics