Answer:
Option B is correct
Step-by-step explanation:
1. x^2 - 2x - 3 = 0 where x = 3 and 1
=> 3^2 - 2(3) - 3 = 0
=> 9 - 6 - 3 = 0
=> 9 - 9 = 0
=> 0 = 0
=> 1^2 - 2(1) - 3 = 0
=> 1 - 2 -3 = 0
=> 1 - 5 = 0
=> -4 is not equal to 0.
So, Option A is incorrect.
2. x^2 - 4x + 3 = 0
=> 3^2 - 4(3) + 3 = 0
=> 9 - 12 +3 = 0
=> 12 - 12 = 0
=> 0 = 0
1^2 - 4(1) + 3 = 0
=> 1 - 4 + 3 = 0
=> 4 - 4 = 0
=> 0 = 0
So, Option is B Correct.
