x2 - 1 = 0
y2 + 4y + 3 = 0
(a)
(b)
(c)
(d)
(e)
On solving, we get x=+1,-1 and y= -1,-3 Comparing we get x ≥ y
x2+ 9X + 20 = 0
Y2+ 5Y + 6 = 0
3x2+8x+4=0
4y2−19y+12=0
I.x2−7x+12=0 II.y2−12y+32=0
x2+5x+6=0
y2+3y+2=0