Perform the indicated operation. Write the result in standard form.(9 + 4i)(9 - 4i)
A. 97
B. 65
C. 81 + 16i2
D. 81 - 16i2
Answer: A
Mathematics
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Perform the operations indicated. Write your answer in simplest form.0.09 - (-0.06)
A. 0.0054 B. 0.25 C. 0.15 D. 0.03
Mathematics
For the following equation, graph y = f1(x) and y = f2(x) on the same screen on your calculator. From the graphs, make a conjecture as to whether the equation is an identity. If so, prove your conjecture.
= 
What will be an ideal response?
Mathematics
Plot each number on a number line.-30, 10, 40, -60
A. 
B. 
C. 
D. 
Mathematics
Give the equation of any oblique asymptotes. h(x) = 
A. y = 
B. y = 
x
C. none
D. y = 
x - 6
Mathematics