Select the number from the given alternatives that can

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

Equation 1: x² - 38x + 352 = 0

Equation 2: y² - 38y + 312 = 0

I. 12x² + 22x + 8 = 0

II. 4y² - y − 3 = 0

I. x² – 10x + 21 = 0

II. y² + 11y + 28 = 0

1.3wx = 40 – wy

2. b² = 2b + p

3. d² + d = q

Now, observe the given conditions:

In each of these questions, two equations (I) and (II) are given.You have to solve both the equations and give answer   

I. 5x² = 19x – 12

II. 5y² + 11y = 12

I. 6 y² + 11 y – 7= 0

II. 21 x² + 5 x – 6 = 0

I.70x² - 143x + 72 = 0

II. 80 y² - 142y + 63 = 0

I. x² + 13x + 42 = 0

II. y² + 13y + 40 = 0

I. 3p² - 14p + 15 = 0

II. 15q²  - 34q + 15 = 0