The answer is 459
i hope this helps you
If 
is a factor of a polynomial 
then, 
is its root.
So 
is a root of 
Answer:
Equation of the given straight line is x = -8
Step-by-step explanation:
By the given information we have,
The line is vertical that means it's slope is not defined therefore the equation of the line is given by, x = c where c is the x coordinate.
Therefore x = -8.
