Question

f(x)= 2√2x^2+5x+√2
please help it's urgent​

Answer 1

$2 \sqrt{2} {x}^{2} + 5x + \sqrt{2} \\ 2 \sqrt{2} {x}^{2} + x + 4x + \sqrt{2} \\ x(2 \sqrt{2} x + 1) + \sqrt{2} (2 \sqrt{2} x + 1) \\ (x + \sqrt{2} )(2 \sqrt{2} x + 1)$