The All India Debt and Investment Survey (AIDIS)

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

Equation 1: 4x² - 12x + 9 = 0

Equation 2: 2y² + 10y + 12 = 0

I. 2x² - 7x + 3 = 0

II. 8y² - 14y + 5 = 0

I. 6x² - 47x + 77 =0

II. 6y² - 35y + 49 = 0

I. x² + 11x + 30 = 0

II. y² + 17y + 72 = 0

I. 2y² + 13y + 15 = 0

II. 2x² + 11 x + 12 = 0

I. 81x - 117√x + 40 = 0

II. 81y - 225√y + 136 = 0

I. 3p² - 11p + 10 = 0

II. 42q² + q -1 = 0

I. 84x² - 167x - 55 = 0

II. 247y² + 210y + 27 = 0

I. y² - 7 y – 18 = 0

II. x² + 10 x + 16 = 0

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

Equation 1: 21x² - 122x + 160 = 0