Explanation:

35x²+27x+4=0
35x² + 20x+ 7x+4=0
5x(7x +4) + 1(7x +4)=0
(7x+4) ( 5x+1)=0
x= -4/7 , -1/5
9y²– 3y-2=0
9y² -6y+ 3y -2=0
3y( 3y-2) + 1(3y-2)=0
(3y-2) ( 3y+1)=0
y= 2/3,- 1/3
Hence the relation cannot be determined