By which year is the Sustainable Development Goal 17

I. x² – 3(x + 5) = -11

II. y² – 4(y + 2) = -2y

I. 96y² - 76y – 77 = 0

II. 6x² - 19x + 15 = 0

I. x² + 91 = 20x

II. 10y² - 29y + 21 = 0

I. 4x² - 21 x + 20 = 0

II. 8y² - 22 y + 15 = 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.  2^(x+2)+ 2^(-x)=5

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

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

Equation 1: 3x² + 6x - 9 = 0

Equation 2: 2y² - 16y + 32 = 0

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

Equation 1: x² - 45x + 450 = 0

 If x satisfies x² – 14x + 40 = 0, find x.

I. 3x² – 16x + 21 = 0

II. y² – 13y + 42 = 0