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The following question contains two equations as I and II.You have to solve both equations and determine the relationship between them.

I. 8y² - 2y - 21 = 0

II. 2x² + x - 6 = 0

I. 6x² + 23x + 10 = 0

II. 2y² - 3y - 5 = 0

Solve the quadratic equations and determine the relation between x and y:

Equation 1: x² - 40x + 300 = 0

Equation 2: y² - 30y + 216 = 0

I. 104x² + 9x - 35 = 0

II. 72y² - 85y + 25 = 0

I. 20y² - 13y + 2 = 0

II. 6x² - 25x + 14 = 0

Solve the quadratic equations and determine the relation between x and y:

Equation 1: x² - 5x + 6 = 0

Equation 2: y² - 7y + 12 = 0

I. x² – 19x + 88 = 0

II. (y + 4)² = 121

I. 99 x² + 31 x – 110 = 0

II. 6y² - 31y + 35 = 0

I. 64x² - 64x + 15  = 0     

II. 21y² - 13y + 2  =0