Simplify the algebraic expression, or state that the expression cannot be simplified.6x2 + 4x2
A. cannot be simplified
B. 10x2
C. 20x
D. 10x4
Answer: B
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Which of the following is not true about permutations? ?
A. Order matters. The arrangement AB is a different result than BA. B. Drawing a picture of all possible outcomes, to help you find the probability of an event, is conceivable in certain situations. C. Finding the probability of selecting candidates for the positions: secretary, treasurer, and administration assistant requires the use of permutation. D. Find the probability of selecting candidates for five administrate assistant positions requires the use of permutation. E. ?None of the above.
What is the maximum value of
?
Consider only positive x-values.
A. 
B. ?
C. ?
D. There is no solution.
Graph the hyperbola.(x - 2)2 - 4(y - 1)2 = 4
A. 
B. 
C. 
D. 
Find the term indicated in the expansion.(x + 2y)11; 7th term
A. 29,568x5y6 B. 14,784x6y5 C. 29,568x6y5 D. 14,784x5y7