Simplify the expression. Use positive exponents. Assume variables represent nonzero real numbers.
A. 
B. 
C. y10
D. 
Answer: D
Mathematics
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Simplify the radical expression. Assume all variables represent positive real numbers.
A. 64
B. 
C. 8
D. 
Mathematics
Rationalize the denominator. 
A. 8x
B. 
C. 
D. 
Mathematics
Answer the question.How can the graph of f(x) = (x - 1)2 - 7 be obtained from the graph of y = x2?
A. Shift it 1 units horizontally to the right and shift it 7 units downward. B. Shift it 7 units horizontally to the right and shift it 1 units downward. C. Shift it 1 units horizontally to the left and shift it 7 units upward. D. Shift it 1 units horizontally to the left and shift it 7 units downward.
Mathematics
Find the angle of least positive measure that is coterminal with the given angle.
A. 
B. - 
C. 
D. 
Mathematics