Question

find the quadratic equation if the root is 1-3 root 5 and 1+3 root 5
​

Answer 1

Answer:

Roots =1−3

5

,1+3

5

α+β=

a

−b

=2

αβ=(1−3

5

)(1+3

5

)

=1−3(5)=−14=

a

c

Equation ⇒x

2

+

a

b

x+

a

c

⇒x

2

−2x−14=0.