Correct Answer - Option 3 : x ≥ y
I. 10x2 + 33x + 27 = 0
⇒ 10x2 + 15x + 18x + 27 = 0
⇒ 5x(2x + 3) + 9(2x + 3) = 0
⇒ (2x + 3) (5x + 9) = 0
x = − 3/2 or − 9/5
II. 5y2 + 19y + 18 = 0
⇒ 5y2 + 10y + 9y + 18 = 0
⇒ 5y (y + 2) + 9 (y + 2) = 0
⇒ (y + 2) (5y + 9) = 0
y = −2 or − 9/5
Comparison between x and y (via Tabulation):
Value of x
|
Value of y
|
Relation
|
-3/2
|
-2
|
x > y
|
-3/2
|
-9/5
|
x > y
|
-9/5
|
-2
|
x > y
|
-9/5
|
-9/5
|
x = y
|
∴ x ≥ y