'यह' सर्वनाम का

I. x² + 28x + 96 = 0

II. y² + 3y - 70 = 0

I. 2y² + 11y + 15 = 0

II. 3x² + 4x - 4= 0

I. 144x² - 163x - 65 = 0

II. 91y² - 128y -48 = 0

I. p² + 2p – 8 = 0 II. q² – 5q + 6 = 0

I. 2y² - 15y + 18 = 0

II. 2x² + 9x - 18 = 0

I. 2x² – 10x – 48 = 0

II. y² – 16y – 297 = 0

Equation 1: x² - 180x + 8100 = 0

Equation 2: y² - 170y + 7225 = 0

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

Equation 1: 21x² - 122x + 160 = 0

I. x² - 4x – 21 = 0

II. y² + 12y + 20 = 0

I. 2y² - 35y + 132 = 0

II. 2x² - 31x + 110 = 0