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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.

  1. Ⅰ. 6x2 + 41x + 63 = 0
    Ⅱ. 4y2 + 8y + 3 = 0
    1. Relationship between x and y cannot be established
    2. x ≥ y
    3. x < y
    4. x > y
    5. x ≤ y
Correct Option: C

According to question ,
From equation . 6x2 + 41x + 63 = 0
⇒ 6x2 + 27x + 14x + 63 = 0
⇒ 3x(2x + 9) + 7(2x + 9) = 0
⇒ (3x + 7)(2x + 9) = 0

∴ x = -
3
, -
2
7
9
From equation . 4y2 + 8y + 3 = 0
⇒ 4y2 + 6y + 2y + 3 = 0
⇒ 2y(2y + 3) + 1(2y + 3)
⇒ (2y + 1)(2y + 3)
∴ y = -
1
, -
3
2
2
Hence, required answer is x < y



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