Question

Find the roots of the following equations by completing the square method.

$\sqrt{2} x {}^{2} + 7x + 5 \sqrt{2 } = 0$
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Answer 1

Step-by-step explanation:

√2x2+7x+5√2

√2x2+2x+5x+5√2

√2x(x+√2)+5(x+√2)

(√2x+5)(x+√2)

x=-5/√2 and x= -√2