Which of the following is not a Public Sector Bank

I. x² + (9x/2) + (7/2) = - (3/2)

II. y² + 16y + 63 = 0

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

Equation 1:  3x² + 6√7x - 315 = 0         

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

Equation 1: 17x² - 78x + 61 = 0

l. p² - 3p - 54 = 0

II. q² - 19q + 90 = 0

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

Equation 1: x² - 54x + 704 = 0

Equation 2: y² - 44y + 448 = 0

I.  2^(x+2)+ 2^(-x)=5

II.  (1/(y+1)+ 1/(y+5))=(1/(y+2)+  1/(y+4))

Equation 1: x² - 180x + 8100 = 0

Equation 2: y² - 170y + 7225 = 0

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

Equation 1: x² - 20x + 96 = 0

Equation 2: y² - 18y + 72 = 0

I. 5x + 2y = 31

II. 3x + 7y = 36

The roots of x² − (k+3)x + (3k − 1) = 0 are real and distinct, and the larger root exceeds the smaller by 5. Find k.