Give all solutions of the nonlinear system of equations, including those with nonreal complex components.x2 + y2 = 80x2 - y2 = 48

A. {(8, 4), (-8, 4), (8, -4), (-8, -4)}
B. {(8, -4), (8, 4)}
C. {(8, 4), (4, 8), (-8, -4), (-4, -8)}
D. {(-8, -4), (-4, -8)}


Answer: A

Mathematics

You might also like to view...

Evaluate the expression.(-7)2 - (-2)2

A. 25 B. 45 C. 10 D. -10

Mathematics

Use the Comparison Test to determine if the series converges or diverges.

A. converges B. diverges

Mathematics

Find the coordinates of the other endpoint of the segment, given its midpoint and one endpoint.midpoint , endpoint (-4, 6)

A. (-12, 5) B. (-12, 8) C. (4, 4) D. (-2, -2)

Mathematics

Solve the equation by expressing each side as a power of the same base and then equating exponents.3x = 27

A. {3} B. {4} C. {9} D. {2}

Mathematics