II: y² - 4² + 2²y = -2y

Correct option is E

I:

2x²+15-11x=2x
2x²-13x+15=0
2x²-10x-3x+15=0
2x(x - 5) - 3(x – 5) = 0
(2x – 3) (x – 5) = 0
x = 3/2, 5
II: y² - 4² + 2²y = -2y
y² - 16 + 4y + 2y = 0
y² + 6y – 16 = 0
y² + 8y - 2y – 16 = 0
y(y + 8) - 2(y + 8) = 0
(y + 8) (y – 2) = 0
y = -8, 2
So, no relation can be established between x and y