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I. x^(2) - 10x+24 = 0 II. y^(2) - 9y ...

I. ` x^(2) - 10x+24 = 0`
II. `y^(2) - 9y + 20 = 0`

A

if ` x gt y`

B

if `x ge y`

C

if ` x lt y`

D

if ` x le y`

Text Solution

AI Generated Solution

The correct Answer is:
To solve the given equations step by step, we will first solve for \( x \) in the first equation and then for \( y \) in the second equation. Finally, we will analyze the relationship between \( x \) and \( y \). ### Step 1: Solve the first equation \( x^2 - 10x + 24 = 0 \) 1. **Identify the equation**: \[ x^2 - 10x + 24 = 0 \] 2. **Factor the quadratic equation**: We need to find two numbers that multiply to \( 24 \) (the constant term) and add up to \( -10 \) (the coefficient of \( x \)). The numbers are \( -4 \) and \( -6 \). \[ (x - 4)(x - 6) = 0 \] 3. **Set each factor to zero**: \[ x - 4 = 0 \quad \text{or} \quad x - 6 = 0 \] 4. **Solve for \( x \)**: \[ x = 4 \quad \text{or} \quad x = 6 \] ### Step 2: Solve the second equation \( y^2 - 9y + 20 = 0 \) 1. **Identify the equation**: \[ y^2 - 9y + 20 = 0 \] 2. **Factor the quadratic equation**: We need to find two numbers that multiply to \( 20 \) and add up to \( -9 \). The numbers are \( -4 \) and \( -5 \). \[ (y - 4)(y - 5) = 0 \] 3. **Set each factor to zero**: \[ y - 4 = 0 \quad \text{or} \quad y - 5 = 0 \] 4. **Solve for \( y \)**: \[ y = 4 \quad \text{or} \quad y = 5 \] ### Step 3: Analyze the relationship between \( x \) and \( y \) 1. **Values of \( x \)**: - \( x = 4 \) - \( x = 6 \) 2. **Values of \( y \)**: - \( y = 4 \) - \( y = 5 \) 3. **Compare the values**: - When \( x = 4 \), \( y = 4 \) → \( x = y \) - When \( x = 6 \), \( y = 5 \) → \( x > y \) ### Conclusion The relationship between \( x \) and \( y \) can be summarized as follows: - \( x \) can be equal to \( y \) or greater than \( y \).

To solve the given equations step by step, we will first solve for \( x \) in the first equation and then for \( y \) in the second equation. Finally, we will analyze the relationship between \( x \) and \( y \). ### Step 1: Solve the first equation \( x^2 - 10x + 24 = 0 \) 1. **Identify the equation**: \[ x^2 - 10x + 24 = 0 \] ...
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Knowledge Check

  • In each of the following questions, two equations are given. You have to solve them and I. x^(2) + x - 2 = 0 II. y^(2) - 9y + 20 = 0

    A
    if `x gt y`
    B
    if `x ge y`
    C
    if `x lt y`
    D
    if `x le y`
  • In each of the following questions, two equations are given. You have to solve them and I. x^(2) + x - 12 = 0 II. y^(2) - 9y + 20 = 0

    A
    if `x gt y`
    B
    if `x ge y`
    C
    if `x lt y`
    D
    if `x = y` or relationship can not be established
  • I. 12x^(2) - x - 1 = 0 II. 20y^(2) - 41y + 20 = 0

    A
    `x gt y`
    B
    ` x ge y`
    C
    ` x lt y`
    D
    Relationship between x and y cannot be determined
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