Question

Factorise:√2x^2+9x+4√2

Answer 1

$\sqrt{2} {x}^{2} + 9x + 4 \sqrt{2} \\ \sqrt{2} {x}^{2} + 8x + x + 4 \sqrt{2} \\ \sqrt{2}x(x + 4 \sqrt{2} ) + 1(x + 4 \sqrt{2} ) \\ (x + 4 \sqrt{2} )(1 + \sqrt{2} x)$
hope it will help you!!