Question

Q1. If one root of quadratic equation is 1 -
V3 then the other root is
O 1-73
O
-1-v3
O 1-2 v3
O 1+ v3​

Answer 1

Answer:

X2 -6x - 2=0

Explanation:

when the roots of the question is in surds

Then,one root is

a+√b then other root is a-√b

If the root equation is 1+√3 then the other root is 1-√3

s= sum of roots =2

p=product of the roots=

(1+√3 x(1-√3

=1-3=-2

based on the sum and product the equation will be

x2-sx+p

=x2-2x-2=0