Question

pls answer this fast..........i will mrk it as brainliest!!!!
factorise x²-5√2x-12

Answer 1

$hii.. \\ \\ = > {x}^{2} - 6 \sqrt{2x} + \sqrt{2x} - 12 \\ = > x(x - 6\sqrt{2} ) + \sqrt{2} (x - 6 \sqrt{2} ) \\ = > (x - 6 \sqrt{2} )(x + \sqrt{2}) \\ \\ \\ hope \: this \: helps :)$