Solve the system by graphing.5x + y = 135x + y = 23

A. No solution
B. (11, -42)
C. Infinite number of solutions
D. (10, 3)


Answer: A

Mathematics

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A. x = 
B. x = 
C. x = 
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Solve the equation.x4 - 5x2 - 36 = 0

A. {3, -3, 2i, -2i} B. {3i, -3i, 2i, -2i} C. {2, -2, 3i, -3i} D. {3, -3, 2, -2}

Mathematics