I.x2+4x+4=0
II.y2−8y+16=0
(a)
(b)
(c)
(d)
(e)
x 2 + 4x + 4 = 0
(x + 2)2 = 0 =>x = - 2
y2 - 8y + 16 = 0
=>(y- 4)2 = 0
=>y = 4
Thus, we see that x<y