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Exponential Representation for Irrational Numbers

Solve: 6x2 +...

Question

Solve:
$6 x^{2} + 5 x - 1 = 0$ .

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Solution

$6 x^{2} + 5 x - 1 = 0$
or, $6 x^{2} + 6 x - x - 1 = 0$
or, $6 x (x + 1) - 1 (x + 1) = 0$
or, $(6 x - 1) (x + 1) = 0$
or, $x = - 1, \frac{1}{6}$

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