Answer:
1. 69
2. 198
3. 50
use subtraction and addition
There is only one real root, at x=-2, so the polynomial describing this parabola has factors of (x+2) with multiplicity 2. The y-intercept tells you the vertical stretch is 1.
The factorization is y = (x +2)².
Answer:
The variable is z
Step-by-step explanation:
If you speak a different language this person can interpret your speaking into the language understandable by the other party