70       191       47       216     

I: x² + 31x + 228 = 0

II: y² + 3y – 108 = 0

I. x² - 33x + 270 = 0

II. y² - 41y + 414 = 0

I. 5x² + 17x + 6 = 0                                           

II. 2y² + 11y + 12 = 0

I. 195x² - 46x - 21 = 0

II. 209y² + 7y - 12 = 0

I. 3x² - 16x - 12 = 0

II. 2y² + 11y + 9 = 0

I. 8x² + 2x – 3 = 0

II. 6y² + 11y + 4 = 0

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

Equation 1: x² - 36x + 288 = 0

Equation 2: y² - 36y + 320 = 0

I. 27(p + 2) = 2p(24 – p)

II. 2q² – 25q + 78 = 0

I. 5x² -14x + 8 = 0   

II. 2y² + 17y  + 36 = 0    

What is the nature of the roots of the quadratic equation x² – 5x + 7 = 0 ?