Solve the problem.Find the standard form of the equation of the circle. Assume that the center has integer coordinates and the radius is an integer. 
A. (x + 1)2 + (y - 2)2 = 9
B. x2 + y2 + 2x - 4y - 4 = 0
C. (x - 1)2 + (y + 2)2 = 9
D. x2 + y2 - 2x + 4y - 4 = 0
Answer: A
Mathematics
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Solve the problem. Express your answer as an integer or simplified fraction.7x - (5x - 1) = 2
A. 
B. 
C. - 
D. - 
Mathematics
Write using radical notation. Then, simplify, if possible.644/3
A. 4096 B. 256 C. 1024 D. 16,384
Mathematics
Use the properties of determinants to find the value of the second determinant, given the value of the first.Given 
= 3, find the value of 
.
A. 24 B. 3 C. -24 D. -3
Mathematics
Use your grapher to graph: f (x) = x3 ? 4x2 + 2x ? 3.
Then sketch the graph below.
Mathematics