I. 5x² - 24 x + 28 = 0
II. 4y² - 8 y - 12= 0
I. x2 + (9x/2) + (7/2) = - (3/2)
II. y2 + 16y + 63 = 0
I. 24x² - 58x + 23 = 0
II. 20y² + 24y – 65 = 0
How many values of x and y satisfy the equation 2x + 4y = 8 & 3x + 6y = 10.
I. 7x² + 52x + 21 = 0
II. 6y² + 7y - 24 = 0
I. x² + 11x + 24 = 0
II. y² + 17y + 72 = 0
Solve the quadratic equations and determine the relation between x and y:
Equation 1: 3x2 + 6√7x - 315 = 0
E...
- If the quadratic equation x² + 18x + n = 0 has real and equal roots, what is the value of n?
I.8(x+3) + 8(-x) =72
II. 5(y + 5) + 5(-y) = 150
I. 81x - 117√x + 40 = 0
II. 81y - 225√y + 136 = 0