If the quadratic equation x² + 18x + n = 0 has real and

Solve for x: |2x − 5| + |x + 1| ≤ 10.

I. 5x² – 18x + 16 = 0

II. 3y² – 35y - 52 = 0

I. 5x² -14x + 8 = 0   

II. 2y² + 17y  + 36 = 0    

I. 2x² - 5x - 33 =0

II. 2y² + 5y - 25 = 0

Equation 1: x² - 144x + 5184 = 0

Equation 2: y² - 130y + 4225 = 0

I.70x² - 143x + 72 = 0

II. 80 y² - 142y + 63 = 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

One of the roots of the equation x² – 12x + k = 0 is x = 3. The other root is ___________.

I. 6x² + 19x + 10 = 0

II. y² + 10y + 25 = 0

I:  x² - 33x + 242 = 0

II:  y² - 4y - 77 = 0