Question

solve by factorisation.
​

Answer 1

Answer:

x= -√2 or x=-(5/√2)

Step-by-step explanation:

given √2x^2+7x+5√2=0

√2x^2+2x+5x+5√2=0

√2x(x+√2)+5(x+√2)=0

x= -√2 or x=-(5/√2)

Hope it helps.