Question

2 x √2 x √2-x solve.


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Answer 1

Answer:

Step-by-step explanation:

2√2 X(√2-x)

4-2√2x

Answer 2

Answer:

For the quadratic equation ax

2

+bx+c=0 , the roots are given by

x=

2a

−b±

b

2

−4ac

For

2

x

2

+x+

2

=0 ,

b

2

−4ac=(1)

2

−4(

2

)(

2

)=−7

So, the roots are

x=

2

2

−1±

−7

x=

2

2

−1±

7

i