Question

x²-(√3+1)x+√3=0
by using formula quadric




​

Answer 1

Answer:

it is quadratic one

done

Answer 2

Answer:

ANSWER

We have,

x

2

−(

3

+1)x+

3

=0

⇒x

2

−(

3

+1)x=−

3

⇒x

2

−2(

2

3

+1

)x+(

2

3

+1

)

2

=−

3

+(

2

3

+1

)

2

⇒(x−

2

3

+1

)

2

=

4

−4

3

+(

3

+1)

2

⇒(x−

2

3

+1

)

2

=(

2

3

−1

)

2

⇒x−

2

3

+1

=±

2

3

−1

⇒x=

2

3

+1

±

2

3

−1

⇒x=

3

,1

Hence, the roots are

3

and 1.

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