Solve the equation.x = 

A.
B. {3}
C.
D. {-3}


Answer: D

Mathematics

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Solve the problem.Find the points where the graph of the function has horizontal tangents.f(x) = 3x2 + 3x - 2

A.
B. (-9, 214)
C.
D. (0, 2)

Mathematics

Find the Social Security tax (6.2%), Medicare tax (1.45%), and state disability insurance deduction (1%) for the employee. Assume the employee is under the FICA and SDI maximums at the end of the current pay period and assume that  is paid for any overtime in a  week. Round to the nearest cent if needed.  Hours Reg FICA Medicare SDIEmployee  Worked Rate Tax Tax TaxBush, H.   47 $8.90 

A. $22.07, $5.16, $3.56 B. $25.93, $6.07, $4.18 C. $38.90, $9.10, $6.27 D. $27.87, $6.52, $4.49

Mathematics

What is the period of the graph of y= 3cos?x?

What will be an ideal response?

Mathematics

Simplify the radical. Assume that all variables represent nonnegative real numbers. 

A. 7m10n3
B. 7m8n2
C. 7m9n2
D. 7m9n2

Mathematics