किस नियम के अंतर्गत

Equation 1: x² - 250x + 15625 = 0

Equation 2: y² - 240y + 14400 = 0

Equation 1: x² - 120x + 3500 = 0

Equation 2: y² - 110y + 3025 = 0

I. 12x² + 22x + 8 = 0

II. 4y² - y − 3 = 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. 88x² - 13 x – 56 = 0

II. 15 y² + 41 y + 28 = 0

Find the value of 'x' and 'y' in the following equation:

8x - 3y = 58

5x + 2y = 106

I.  3y² + 13y - 16 = 0

II. 3x² – 13x + 14 = 0

I. (2x-3)³+  1/((2x-3)³)=2 

II.   4y²+(y+8)^2= 157

I. 2x² - 5x - 33 =0

II. 2y² + 5y - 25 = 0

I. 7x + 8y = 36

II. 3x + 4y = 14