Get Started with ixamBee
Start learning 50% faster. Sign in now
Let present age of Nita = x So present age of Sunita = 3x 4 years hence, => 2(3x + 4) = 3(x + 4) => 6x + 8 = 3x + 12 => 3x = 4 => x = 4/3 Present age of Sunita = (4/3) × 3 = 4 years
I. x2 – 12x + 32 = 0
II. y2 + y - 20 = 0
Solve the quadratic equations and determine the relation between x and y:
Equation 1: x² - 24x + 135 = 0
Equation 2: y² - 26y + 153 = 0
I. 3x² - 22x + 40 = 0
II. 2y² - 19y + 44 = 0
I. 4x2 – 53x – 105 = 0
II. 3y2 – 25y + 48 = 0
Solve the quadratic equations and determine the relation between x and y:
Equation 1: 2x² - 8x + 6 = 0
Equation 2: y² - 7y + 10 = 0
Solve the quadratic equations and determine the relation between x and y:
Equation 1: 17x² - 94x + 120 = 0
Equation 2: 13y² - 45y + 13...
If a quadratic polynomial y = ax2 + bx + c intersects x axis at a and β, then
I. x2 + 91 = 20x
II. 10y2 - 29y + 21 = 0
I. x2 + 11x + 30 = 0
II. y2 + 17y + 72 = 0
If x^2 - 7x + k = 0 has roots that are equal, what is the value of k?
