Question
I. 6 y² + 11 y – 7= 0 II. 21 x² + 5 x – 6 =
0 In the following questions, two equations numbered I and II are given. You have to solve both the equations and give answer.Solution
I. 6 y² + 11 y – 7= 0 6 y² + 14 y - 3 y– 7= 0 2 y(3 y + 7) – 1(3 y + 7) = 0 (2 y – 1)(3 y + 7) = 0 y = 1/2,- 7/3 II. 21 x² + 5 x – 6 = 0 21 x² + 14 x - 9 x – 6 = 0 7 x(3 x + 2) – 3(3 x + 2) = 0 (7 x – 3)(3 x + 2) = 0 x = 3/7, -2/3 Hence, relationship cannot be established between x and y
I. x² + 3x – 154 = 0
II. y² + 5y – 126 = 0
I. 22x² - 97x + 105 = 0
II. 35y² - 61y + 24 = 0
What are the coordinates of the point which divides the line joining (-1, 7) and (4, 3) in the ratio 2:3?
Solve the quadratic equations and determine the relation between x and y:
Equation 1: 21x² - 122x + 160 = 0
Equation 2: 23y² - 159y + ...
I). p2 + 17p - 234 = 0
II). q2 - 21q + 108 = 0
I. 6x2 + 23x + 10 = 0
II. 2y2 - 3y - 5 = 0
Solve the quadratic equations and determine the relation between x and y:
Equation 1: 6x² - 24x + 18 = 0
Equation 2: 5y² - 20y + 15 = 0
In the question, two equations I and II are given. You have to solve both the equations to establish the correct relation between 'p' and 'q' and choose...
I. x2 – 12x + 32 = 0
II. y2 + y - 20 = 0
I. x2 + 91 = 20x
II. 10y2 - 29y + 21 = 0
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