Multiply.(4 - 6i)2
A. 16 - 84i
B. -20 - 48i
C. 52 - 48i
D. 16 - 12i
Answer: B
Mathematics
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Of the 2,598,960 different five-card hands possible from a deck of 52 playing cards, how many would contain the following cards?No face cards
A. 639,730 hands B. 319,865 hands C. 127,946 hands D. 658,008 hands
Mathematics
Provide an appropriate response.True or False. If the graph of y = f(x) is symmetric with respect to the 
then the graph of y = -f(x) is not symmetric with respect to the y-axis.
A. False B. True
Mathematics
Add or subtract as indicated.(8x2y - 2x + 2y2) + (4x2y - 2x + 2y2)
A. 12x4 y- 4x2 + 4y2 B. 12x2y - 2x + 4y2 C. 32x2y - 2x + 4y2 D. 12x2y - 4x + 4y2
Mathematics
Write the interval notation for the graph.
A. (-?, -3) B. [-3, ?) C. [-3, 5) D. (-3, ?)
Mathematics