Factor the trinomial, or state that the trinomial is prime.x2 - 3x - 18
A. (x - 3)(x + 1)
B. (x + 3)(x - 6)
C. (x - 3)(x - 6)
D. prime
Answer: B
Mathematics
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State how many peaks you would expect for the distribution described.Weights of the first graders at a school
A. One B. None C. Two D. Three
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Provide an appropriate response.Write using the letter i, simplifying if possible: 
A. -6i B. 6i C. -18i D. 18i
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Simplify. Assume that no radicands were formed by raising negative numbers to even powers.
A. 5xy(
)
B. 5xy(
)
C. 5xy(
)
D. 3xy(
)
Mathematics