and is a quadratic equation with roots.

Find the exact value of the following question:

If one root of the equation is two and a half times the others, then which of the following is True?

Direction: In the following questions two equations numbered I and II are given. You have to solve both the equations and give answer.
(A) x>y
(B) x≥y
(C) x˂y
(D) x≤y
(E) x=y or the relations ship cannot be established

 I. x²-7x + 12 = 0
II. y² - 12y + 32 = 0 

Direction: In the following questions two equations numbered I and II are given. You have to solve both the equations and give answer.
(A) x>y
(B) x≥y
(C) x˂y
(D) x≤y
(E) x=y or the relations ship cannot be established

 I. x²- 1 = 0
II. y²+ 4y + 3 = 0. 

If α and β are the roots of equation , then what is the equation whose roots are ${α^3}\over{β^2}{β^3}\over{α^2}$$.

Find the exact value of the following question:

If , then what is the value of .