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Two equations (I) and (II) are given in ...

Two equations (I) and (II) are given in each question. On the basis of these equations you have to decide the relation between x and y and give answer
I. ` x^(2) + 5 x + 6 = 0 `
II. ` y^(2) + 3y + 2 = 0 `

A

If ` x gt y `

B

If ` x lt y `

C

If ` x ge Y`

D

If ` x le y `

Text Solution

AI Generated Solution

The correct Answer is:
To solve the given equations and determine the relationship between \( x \) and \( y \), we will follow these steps: ### Step 1: Solve Equation I The first equation is: \[ x^2 + 5x + 6 = 0 \] We can factor this quadratic equation. We need two numbers that multiply to \( 6 \) (the constant term) and add up to \( 5 \) (the coefficient of \( x \)). The numbers \( 2 \) and \( 3 \) satisfy these conditions. Thus, we can write: \[ (x + 2)(x + 3) = 0 \] Setting each factor to zero gives us: 1. \( x + 2 = 0 \) → \( x = -2 \) 2. \( x + 3 = 0 \) → \( x = -3 \) So, the solutions for \( x \) are: \[ x = -2 \quad \text{or} \quad x = -3 \] ### Step 2: Solve Equation II The second equation is: \[ y^2 + 3y + 2 = 0 \] Similarly, we will factor this equation. We need two numbers that multiply to \( 2 \) and add up to \( 3 \). The numbers \( 1 \) and \( 2 \) work here. Thus, we can write: \[ (y + 1)(y + 2) = 0 \] Setting each factor to zero gives us: 1. \( y + 1 = 0 \) → \( y = -1 \) 2. \( y + 2 = 0 \) → \( y = -2 \) So, the solutions for \( y \) are: \[ y = -1 \quad \text{or} \quad y = -2 \] ### Step 3: Compare Values of \( x \) and \( y \) Now we have: - Possible values for \( x \): \( -2 \) and \( -3 \) - Possible values for \( y \): \( -1 \) and \( -2 \) We will compare these values: 1. If \( x = -2 \): - \( y = -1 \) → \( -2 < -1 \) - \( y = -2 \) → \( -2 = -2 \) 2. If \( x = -3 \): - \( y = -1 \) → \( -3 < -1 \) - \( y = -2 \) → \( -3 < -2 \) ### Conclusion From the comparisons: - In both cases, \( x \) is less than or equal to \( y \). Thus, the relationship can be summarized as: \[ x \leq y \] ### Final Answer The correct answer is: \[ x \leq y \] ---
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