Perform the desired operation. Write the answer in the form a + bi.-3i(-4 + 9i)
A. 12i - 27i2
B. -27 + 12i
C. 12i + 27i2
D. 27 + 12i
Answer: D
Mathematics
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Provide an appropriate response.It can be shown that 
= 0 for c > 0. Find the smallest value of N such that 
for all 
if 
and 
A. 31 B. 28 C. 35 D. 25
Mathematics
Determine the quadrant containing the terminal side of ? under the given conditions.cos ? < 0 and csc ? < 0
A. Quadrant III B. Quadrant IV C. Quadrant II D. Quadrant I
Mathematics
Congruent angles, congruent sides, number of angles, sides, and lines of symmetry should be mentioned.
What will be an ideal response?
Mathematics
Provide an appropriate response.The exact area of the region bounded by the graphs of y = x, y = 
, y = 2, and y = 3 is
A. 
sq units.
B. 
sq units.
C. 
sq units.
D. 
sq units.
E. 
sq units.
Mathematics