Question

x²+x-2=0
solve by factorisation​

Answer 1

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$\mathfrak{The\:Answer\:is}$

$x {}^{2} + x - 2 = 0$

$= > x {}^{2} + 2x - x - 2 = 0$

$= > x(x + 2) - 1(x + 2) = 0$

$= > (x + 2)(x - 1) = 0$

Either Or

x+2=0 x-1 = 0

=>x = -2 => x = 1

Therefore, value of x is -2 and 1.

$\boxed{Hope\:This\:Helps}$

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Answer 2

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Explanation is given above.

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