Question

find the zeroes of the quadratic polynomial x^2 - 2 root 2x and verify the relationship between the zeroes and coefficient​

Answer 1

Step-by-step explanation:

x2−22x=0⇒ax2+bx+c⇒a=1b=−22

x(x−22)=0 

x=0,22

∴∝=0,β=22

∝+β=a−b=1−(−22)=22                           ∝×β=ac=10=0

0+22=22                                                          (−22×0)=0

L.H.S=R.H.S                                                           L.H.S=R.H.S

Answer 2

Answer:

REFER TO THE ATTACHMENT

HOPE IT HELPS