How many such pairs of letters are there in the word

I. 144x² - 163x - 65 = 0

II. 91y² - 128y -48 = 0

if x satisfies 3x² – 5x – 12 = 0, find the sum of reciprocals of roots.

I. p² - 10p +21 = 0

II. q² + q -12 = 0

l).  3p + 2q = 27

ll).  4p - 3q = 2

I. x² - 11x + 24 = 0

II. y² - 5y + 6 = 0

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

Equation 1: 4x² - 12x + 9 = 0

Equation 2: 2y² + 8y + 6 = 0

Roots of the quadratic equation 2x² + x – 528 = 0 is

The following question contains two equations as I and II.You have to solve both equations and determine the relationship between them.

I. 2x² – 10x – 48 = 0

II. y² – 16y – 297 = 0

I. (x^13/5 ÷7) = 5488 ÷ x^7/5