Y = x² - 3x - 18
When y = 0,
x² - 3x - 18 = 0
<span>(x + 3)(x - 6) = 0
</span>
x = -3 or x = 6
Answer:
H is the answer because 15/32 is the largest so it is in the back
The first polynomial is 
The other polynomial is 
Now to add polynomials we must add or subtract like terms
Adding them we have


Here 
So we add then
We get

The addition of the polynomial is 