I. ` 20x^(2) - x - 12 = 0`
II. ` 20y^(2) + 27y + 9 = 0`

I. 3x^(2) - 22x + 7 = 0 II. y^(2) - 20y + 91 = 0

In each of the following questions, two equations are given. You have to solve them and I. x^(2) + x - 12 = 0 II. y^(2) - 9y + 20 = 0

I. 20x^(2) + 9x+1 = 0" " II. 30y^(2) + 11y + 1= 0

I. 2x^(2) + 5x + 2 = 0" "II. Y^(2) + 9y + 20 = 0

I. x^(2) - 10x+24 = 0 II. y^(2) - 9y + 20 = 0

I. 3x^(2) - 22x + 7 = 0" "II. Y^(2) - 20y+91 = 0

I. x^(2) + 9x + 20 = 0" "II. Y^(2) = 16

In the following question two equations are given in variables x and y. you have to solve these equations and determine the relation between x and y. I. 4x^(2) + 13x + 9 = 0 II. 4y^(2) + 20y + 25 = 0