Question: Solve by any method. a. x2 - 6x + 5 = 0 b. x2 - 7x - 18 = 0 c. 5x2 + 12x +

Solve by any method.
a. x2 - 6x + 5 = 0
b. x2 - 7x - 18 = 0
c. 5x2 + 12x + 7= 0

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