Correct Answer - Option 3 : x ≥ y
I. \(6{x^2} - 25x + 14 = 0\)
\( \Rightarrow 2x\left( {3x - 2} \right) - 7\left( {3x - 2} \right) = 0\)
\( \Rightarrow \left( {2x - 7} \right)\left( {3x - 2} \right) = 0\)
\( \Rightarrow x = \frac{7}{2}\) or \(\frac{2}{3}\)
II. \(9{y^2} - 9y + 2 = 0\)
\( \Rightarrow 9{y^2} - 6y - 3y + 2 = 0\)
\( \Rightarrow 3y\left( {3y - 2} \right) - 1\left( {3y - 2} \right) = 0\)
\( \Rightarrow \left( {3y - 1} \right)\left( {3y - 2} \right) = 0\)
\( \Rightarrow y = \frac{1}{3}\) or \(\frac{2}{3}\)
Comparison between x and y (via Tabulation):
Value of x
|
Value of y
|
Relation
|
7/2
|
1/3
|
x > y
|
7/2
|
2/3
|
x > y
|
2/3
|
1/3
|
x > y
|
2/3
|
2/3
|
x = y
|
∴ \(\,x \ge y\)