Solve it :-
x² - x -5 = 0
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Used quadratic formula
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x² + 5x - 1x -5
x( x + 5) - 1 ( x+ 5)
( x + 5) ( x - 1 ) = 0
( x + 5) = 0 or ( x - 1) = 0
x = -5, 1
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