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In each of these questions two equations...

In each of these questions two equations numbered I and II are given. You have to solve both the equations and give answer
I `4x^2-24x+32=0`
II `y^2-8y+15=0`

A

if `xgey`

B

if `xgty`

C

if `xgey`

D

if x=y or the relationship can’t be established.

Text Solution

AI Generated Solution

The correct Answer is:
To solve the given equations, we will follow these steps: ### Step 1: Solve the first equation \(4x^2 - 24x + 32 = 0\) 1. **Factor out the common term**: \[ 4(x^2 - 6x + 8) = 0 \] Dividing the entire equation by 4 gives: \[ x^2 - 6x + 8 = 0 \] 2. **Factor the quadratic**: We need to find two numbers that multiply to \(8\) (the constant term) and add up to \(-6\) (the coefficient of \(x\)). The numbers \(-4\) and \(-2\) work: \[ (x - 4)(x - 2) = 0 \] 3. **Set each factor to zero**: \[ x - 4 = 0 \quad \Rightarrow \quad x = 4 \] \[ x - 2 = 0 \quad \Rightarrow \quad x = 2 \] ### Step 2: Solve the second equation \(y^2 - 8y + 15 = 0\) 1. **Factor the quadratic**: We need two numbers that multiply to \(15\) and add up to \(-8\). The numbers \(-5\) and \(-3\) work: \[ (y - 5)(y - 3) = 0 \] 2. **Set each factor to zero**: \[ y - 5 = 0 \quad \Rightarrow \quad y = 5 \] \[ y - 3 = 0 \quad \Rightarrow \quad y = 3 \] ### Step 3: Summary of solutions From the first equation, we have: - \(x = 4\) or \(x = 2\) From the second equation, we have: - \(y = 5\) or \(y = 3\) ### Step 4: Establish relationships between \(x\) and \(y\) 1. **Case 1**: If \(x = 4\) and \(y = 5\): - \(x < y\) 2. **Case 2**: If \(x = 4\) and \(y = 3\): - \(x > y\) 3. **Case 3**: If \(x = 2\) and \(y = 5\): - \(x < y\) 4. **Case 4**: If \(x = 2\) and \(y = 3\): - \(x < y\) ### Conclusion From the cases, we see that: - In two cases, \(x < y\) - In one case, \(x > y\) Since there is no consistent relationship established between \(x\) and \(y\) across all cases, we conclude that the relationship cannot be established. ### Final Answer The answer is: **The relationship cannot be established.** ---
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