Reduce the index of radical.
?
?
A. 
?
B.
?
C.
?
D. (x + 1)
?
E.
Answer: C
Mathematics
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A. 4
B. 13
C. 5
D. 3
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A. 
B. 
C. 
D. 
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Graph the equation.(x - 2)2 = -8(y + 2)
A. 
B. 
C. 
D. 
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Solve the problem.A pendulum bob swings through an arc 40 inches long on its first swing. Each swing thereafter, it swings only 74% as far as on the previous swing. What is the length of the arc after 11 swings? Round to two decimal places.
A. 296.00 in. B. 1.08 in. C. 1.46 in. D. 1.97 in.
Mathematics