Use the elimination method to solve the system of linear equations.x + y = 2x - y = -6

A. (2, 5)
B. (-2, 4)
C. (-3, 5)
D. No solution

Answer: B

Mathematics

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A. x cos-1x +  + C
B. x cos-1x -  + C
C. x cos-1x -  + C
D. x cos-1x - 2 + C

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Answer the question.True or False.-  is an imaginary number.

Answer the following statement true (T) or false (F)

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Find an equation for the conic that satisfies the given conditions. parabola, vertex (0, 0), focus (0, –4)

What will be an ideal response?

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Find the center of the hyperbola.6x2 - y2  - 60x + 4y - 4 = 0

A. (0, 2); B. (5, 2) C. (-5, -2) D. (5, -3);

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