One of the roots of the equation $x ^ 2 - 12x + k = 0$ is x = 3 The other root is

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One of the roots of the equation

x ^ 2 - 12x + k = 0

is x = 3 The other root is

Ax = - 9

Bx = - 4

Cx = 9

Dx = 4

Answer:

x = 9

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