Use the distributive property to simplify the radical expressions.
(2 + 
)
A. 8
B. 2
+ 6
C. 3
D. 12
Answer: B
Mathematics
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Perform the indicated operations.
A. - 
B. 
C. 
D. - 
Mathematics
Solve the problem.
=
A. 15! B. 1 C. 15 D. 0 E. none of these
Mathematics
Use the change-of-base formula to find the logarithm. Round your answer to four decimal places. log1/25
A. 1.0000 B. -0.4307 C. 0.3979 D. -2.3219
Mathematics
Without graphing, determine whether the graph of the quadratic function opens up or opens down.f(x) = x2 + 4
A. opens up B. opens down
Mathematics