Solve the system.x2 + 3xy + y2 = 4x2 - 3xy - y2 = 4
A. {(2, 0), (-2, 0)}
B. {(2, -6), (-2, 6)}
C. {(0, 2), (0, -2), (2, -6), (-2, 6)}
D. {(2, 0), (-2, 0), (2, -6), (-2, 6)}
Answer: D
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Find the probability. Round to the nearest ten-thousandth when necessary.A coin is biased to show 44% heads and 56% tails. The coin is tossed twice. What is the probability that the coin turns up tails on both tosses?
A. 0.12 B. 0.3136 C. 0.56 D. 0.44
Describe the transformations that produce the graph of g from the graph of f.
; g(x) = 
+ 4
A. Shift it 12 units to the right and 4 units up.
B. Stretch vertically by a factor of 
. Shift it 4 units up.
C. Stretch vertically by a factor of 12. Shift it 4 units up.
D. Shift it 12 units to the left and 4 units down.
Find the determinant of the given matrix.
A. -184 B. -56 C. 56 D. 184
Provide an appropriate response.Choose the expression that is equivalent to the following: 0 + 6c
A. -6c B. 6 + c C. 6c D. 0