Determine which value(s), if any, must be excluded from the domain of the variable in the expression.

A. x = 0, x = 7, x = -6, x = 10
B. x = 0, x = -2
C. x = -6, x = 10
D. x = -2


Answer: B

Mathematics

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Solve the system of linear equations. If the system has infinitely many solutions, describe the solution with an ordered triple in terms of variable z.5x + 2y + z =-112x - 3y - z=177x - y=12

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