Question

3. Find the quadratic polynomial whose
Zeroes are under root 3+under root 5 and under root 3 -under root 5
​

Answer 1

Answer:

quadratic polynomial =ax^2+bx+c

where c=product of there roots

& b=sum of there roots.

quadratic polynomial =

x^2-(root3+root5+root5-root3)x+(root3+root5)(root5-root3)

x^2-2root5x+16.