Multiply. Write the result in the form a + bi.(8 - 4i)(7 + 5i)
A. 76 - 12i
B. -20i2 + 12i + 56
C. 76 + 12i
D. 36 - 68i
Answer: C
Mathematics
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Graph the equation.
?
?
A.
B.
C.
D.
E.
Mathematics
Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = 
x2
A. 
B. 
C. 
D. 
Mathematics
Solve.A regular pentagon has a side length of 2.4 mi. Find its perimeter.
A. 14.4 mi B. 12 mi C. 9.6 mi D. not enough information given
Mathematics
Solve the problem.The total budget for a certain government program was 
. Round this amount to the nearest million.
A. $12,546,584,000 B. $12,546,583,550 C. $12,546,583,500 D. $12,547,000,000
Mathematics