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In each question, two equations numbered...

In each question, two equations numbered I and II are given. You have to solve both the equations and markthe appropriate answer.
I `x^2+14x+45=0`
II `y^2+19y+88=0`

A

`xgey`

B

`xlty`

C

`xley`

D

relation can’t be established

Text Solution

AI Generated Solution

The correct Answer is:
To solve the given equations step by step, we will first solve each quadratic equation separately and then analyze the results. ### Step 1: Solve the first equation \(x^2 + 14x + 45 = 0\) 1. **Identify the coefficients**: - Here, \(a = 1\), \(b = 14\), and \(c = 45\). 2. **Factor the quadratic equation**: - We need to find two numbers that multiply to \(c\) (45) and add up to \(b\) (14). - The numbers that satisfy this are 5 and 9 because \(5 \times 9 = 45\) and \(5 + 9 = 14\). 3. **Rewrite the equation**: - We can express the quadratic as: \[ (x + 5)(x + 9) = 0 \] 4. **Set each factor to zero**: - \(x + 5 = 0\) or \(x + 9 = 0\) 5. **Solve for \(x\)**: - From \(x + 5 = 0\), we get \(x = -5\). - From \(x + 9 = 0\), we get \(x = -9\). Thus, the solutions for the first equation are: \[ x = -5 \quad \text{and} \quad x = -9 \] ### Step 2: Solve the second equation \(y^2 + 19y + 88 = 0\) 1. **Identify the coefficients**: - Here, \(a = 1\), \(b = 19\), and \(c = 88\). 2. **Factor the quadratic equation**: - We need to find two numbers that multiply to \(c\) (88) and add up to \(b\) (19). - The numbers that satisfy this are 11 and 8 because \(11 \times 8 = 88\) and \(11 + 8 = 19\). 3. **Rewrite the equation**: - We can express the quadratic as: \[ (y + 11)(y + 8) = 0 \] 4. **Set each factor to zero**: - \(y + 11 = 0\) or \(y + 8 = 0\) 5. **Solve for \(y\)**: - From \(y + 11 = 0\), we get \(y = -11\). - From \(y + 8 = 0\), we get \(y = -8\). Thus, the solutions for the second equation are: \[ y = -11 \quad \text{and} \quad y = -8 \] ### Step 3: Compare the values of \(x\) and \(y\) - We have the values of \(x\) as \(-5\) and \(-9\). - We have the values of \(y\) as \(-11\) and \(-8\). Now we compare: - For \(x = -5\): - \(-5\) is greater than both \(-8\) and \(-11\). - For \(x = -9\): - \(-9\) is less than \(-8\) but greater than \(-11\). ### Conclusion Since \(x\) takes two values and \(y\) takes two values, we find: - When \(x = -5\), \(x > y\) (both values of \(y\)). - When \(x = -9\), \(x < y\) (for \(y = -8\)) but \(x > y\) (for \(y = -11\)). Thus, there is no consistent relationship established between \(x\) and \(y\) across all values. ### Final Answer The correct answer is: **Option 4: No relationship can be established.**
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