Question

factorise x^2+3√2-8​

Answer 1

Answer:

$(x - \sqrt{2} )(x + 4 \sqrt{2} )$

Step-by-step explanation:

${x}^{2} + 3 \sqrt{2}x - 8$

${x}^{2} + 4 \sqrt{2} x - \sqrt{2} x - 8$

$x(x + 4 \sqrt{2} ) - \sqrt{2} (x + 4 \sqrt{2} )$

$(x - \sqrt{2} )(x + 4 \sqrt{2} )$