Question

√2x2+7x+5√2=0 roots​ by quadratic formula​

Answer 1

Step-by-step explanation:

Given,

2

x

2

+7x+5

2

=0

or,

2

x

2

+2x+5x+5

2

=0

or, x

2

(x+

2

)+5(x+

2

)=0

or, (x

2

+5)(x+

2

)=0

⇒x=−

2

5

,−

2

.