The answer is 2.3716 have a great day y’all
Solution:
The given equation is

Now we will factor the middle term as per the ac-method because the given equation is a quadratic equation.

Answer:
Option (4)
Step-by-step explanation:
Definition of a ray states that a segments which connects two points but extending only in one direction infinitely is called as Ray.
Opposite rays will have a common end but the direction of the arrows will be different.
Therefore, from the picture attached,
Opposite rays will be PA and PB.
Option (4) will be the correct option.
The answer for the greatest common factor of 12 and 16 is 4