Direction: In this question 2 equations numbered I and II are given. You have to solve both the equations and find out the correct option.
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Ⅰ. 6x2 + 41x + 63 = 0
Ⅱ. 4y2 + 8y + 3 = 0
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- Relationship between x and y cannot be established
- x ≥ y
- x < y
- x > y
- x ≤ y
Correct Option: C
According to question ,
From equation Ⅰ. 6x2 + 41x + 63 = 0
⇒ 6x2 + 27x + 14x + 63 = 0
⇒ 3x(2x + 9) + 7(2x + 9) = 0
⇒ (3x + 7)(2x + 9) = 0
∴ x = - | , - | ||
⇒ 4y2 + 6y + 2y + 3 = 0
⇒ 2y(2y + 3) + 1(2y + 3)
⇒ (2y + 1)(2y + 3)
∴ y = - | , - | ||