Direction: In each of these questions, two equations are given. You have to solve these equations and find out the values of x and y and give answer
( 1 ) x < y
( 2 ) x > y
( 3 ) x ≤ y
( 4 ) x ≥ y
( 5 ) x = y
-
Ⅰ. 17x2 + 48x = 9
Ⅱ. 13y2 = 32y – 12
-
- 1
- 2
- 3
- 4
- 5
Correct Option: A
According to question ,we have
From equation Ⅰ.
17x2 + 48x - 9 = 0
⇒ (x + 3)(17x – 3) = 0
∴ x = - 3 or, | |
From equation Ⅱ.
13y2 - 32y + 12 = 0
⇒ (y – 2)(13y – 6) = 0
∴ y = 2 or, | |