The parabola's line of symmetry is the x-axis.
One of the ways of dividing polynomials is by synthetic division
The divisor of the synthetic division is x + 5
<h3>How to determine the divisor of the division</h3>
From the question, we understand that:
Entry -5 is on the outside to the left of the shape
The entry represents the zero of the divisor.
Next, we set this entry to the variable (assume the variable is x)
So, we have:

Add 5 to both sides

Hence, the divisor of the synthetic division is x + 5
Read more about synthetic division at:
brainly.com/question/24662212
9:45 plus 3 hours goes to 12:45 pm. add 45 minutes you get 1:30PM as your answet
10 cancels out so its 5/3 :) Rate Me plz <span />