A boat can cover 130 km in upstream in 13 hours and 120

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. 56x² - 99x + 40 = 0

II. 8y² - 30y + 25 = 0

I. 7x² + 52x + 21 = 0

II. 6y² + 7y - 24 = 0

I. 96x² + 52x - 63 = 0

II. 77y² + 155y + 72 = 0

I. x² + 16x + 63 = 0

II. y² + 2y - 15 = 0

I. 104x² + 9x - 35 = 0

II. 72y² - 85y + 25 = 0

I. 9x² + 45x + 26 = 0

II. 7y² – 59y − 36 = 0

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

Equation 1: x² - 40x + 300 = 0

Equation 2: y² - 30y + 216 = 0

I.√(3x-17)+ x=15

II. y + 135/y=24

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

Equation 1: 21x² - 82x + 80 = 0

Equation 2: 23y² - 132y + 85 = 0