Question

what are the zeroes of the (x^2 -2)​

Answer 1

Answer :

$x {}^{2} - 2 \\ \\ (x) {}^{2} - ( \sqrt{2} ) {}^{2} \\ \\ (x + \sqrt{2} )(x - \sqrt{2} )$

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Answer 2

given x^2-2=0

x^2=2

x=+√2 or x=-√2