Simplify. Assume that no radicands were formed by raising negative quantities to even powers.
A. 
B. - 
C. 
D. 
Answer: D
Mathematics
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Solve the quadratic inequality. Write your answer in interval notation.x2 < -7
A. (-?, ?) B. No solutions C. (0, 7) D. (-?, 0)
Mathematics
Mathematics
Solve the equation on the interval 0 ? ? < 2?.sin2 ? - cos2 ? + cos ? = 0
A. 
B. 
C. 
D. 
Mathematics
Write the quotient in lowest terms.
A. 
B. 
C. 
D. 
Mathematics