Multiply 
and write the result in simplest form.
A. 
B. 
C. 
D. 
E. 
Answer: C
Mathematics
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Match the shaded region with the set operation.A ? B
A. 
B. 
C. 
D. 
Mathematics
Use the definition to find an expression for the instantaneous acceleration of an object moving with rectilinear motion according to the given function. The instantaneous acceleration is defined as the instantaneous rate of change of the velocity with respect to time. s = 7t4 - 7t2 + 3[s is the displacement. Find v, then find a]
A. 84t2 - 14t B. 84t2 - 14 C. 28t3 - 14t D. 28t2 - 14
Mathematics
Perform the calculation. Express the answer in degree-minutes-seconds format.78°26' - 13°50'
A. 64°36' B. 65°24' C. 91°76' D. 65°50'
Mathematics
Find an equation for the graph.
A. y = -5 cos 
B. y = -5 cos (2x)
C. y = -5 sin 
D. y = -5 sin (2x)
Mathematics