Factor.4x2 + 12xy + 9y2
A. (4x + y)(x + 9y)
B. (2x + 3y)(2x + 3y)
C. (2x - 3y)(2x - 3y)
D. (4x + 3y)(x + 3y)
Answer: B
Mathematics
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A. 
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C. 
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A and B designate finite sets. Decide whether the statement is true or false.n(A ? B) = n(A) + n(B)
A. True B. False
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Find the probability of the given event if a year is selected at random.Labor Day falls in October.
A. 1
B. 0
C. 
D. 
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