Factor the trinomial or state that the trinomial is irreducible.x2 - 8x - 48
A. irreducible
B. (x + 4)(x - 12)
C. (x - 4)(x + 1)
D. (x - 4)(x + 12)
Answer: B
Mathematics
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Solve the rational inequality. Express the solution in interval notation.
< 8
A. 
? (4, ?)
B. (-?, -4) ? 
C. 
D. (-?, -4) ? (4, ?)
Mathematics
Solve the problem.Mark is filling decorative oil lamps for a reception. Each lamp can hold 
cup of oil. Mark has 1
cups of oil available. How many oil lamps can Mark fill completely?
A. 5 oil lamps
B. 3 oil lamps
C. 2
oil lamps
D. 4 oil lamps
Mathematics
Write the expression in the standard form a + bi.(6 + 7i) - (-8 + i)
A. 14 + 6i B. -2 + 8i C. 14 - 6i D. -14 - 6i
Mathematics
Use DeMoivre's Theorem to find the following. Write your answer in standard form.
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics