Question

Factorise by splitting up the middle term. 2√2x^2+9x+5√2

Answer 1

Step-by-step explanation:

$2 \sqrt{2} {x}^{2} + 4x + 5x + 5 \sqrt{2}$

$2 \sqrt{2}x(x + \sqrt{2} ) + 5(x + \sqrt{2} )$

$(2 \sqrt{2} x + 5)(x + \sqrt{2} )$

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