Question

If one root of quadratic equation is 1 − √3 then the other root is ........ ​

Answer 1

Step-by-step explanation:

When the roots of the equation is in surds. Then, one root is a+

b

then other root is a−

b

If the root of the equation is 1+

3

, then the other root is 1−

3

S=Sum of roots = 2

P=Product of the roots = (1+

3

)×(1−

3

)

= 1−3=−2

based on the sum and product the equation will be = x

2

−Sx+P

= x

2

−2x−2=0