I. 2y² - 3y – 14 = 0

II. 3x² - 7x + 4 = 0

I. 40 x² - 93 x + 54 = 0

II. 30 y² - 61 y + 30 = 0

I. 2x²- 5x - 33 =0

II. 2y²+ 5y - 25 = 0

I.  p²= ∛1331

II. 2q²  - 21q + 55 = 0

I. 3x² – 17x + 10 = 0

II. y² – 17y + 52 = 0

I. 6x² + 19x + 10 = 0

II. y² + 10y + 25 = 0

I. x² + 91 = 20x

II. 10y² - 29y + 21 = 0

I. 10x² + 33x + 9 = 0

II. 2y² + 13y + 21 = 0

A and B are the roots of equation x² - 13x + k = 0. If A - B = 5, what is the value of k?

I. x² – 12x + 32 = 0

II. y² + y - 20 = 0