Find the nontrivial equilibrium point. =  x12 + x1x2 - 2x1 =  x1x2 - 2x22 - 2x2

A. (0, 3)
B. (3, 1)
C. (2, 0)
D. (0, 2)


Answer: C

Mathematics

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Solve the problem.Two tracking stations are on the equator 148 miles apart. A weather balloon is located on a bearing of  from the western station and on a bearing of  from the eastern station. How far is the balloon from the western station? Round to the nearest mile.

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Test the equation for symmetry with respect to the given axis, line, or pole.r2 = sin 2?;the pole

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Mathematics