Factoring means to break and make it shorter.
Answers:
1. 
2. 
3. 
4. 
5. 
6. 
7. 
8. 
9. 
10. 
hope this helps
f(x) = 20x² - 18x - 25
f(-1) = 20(-1)² - 18(-1) - 25
= 20 + 18 - 25
= 13
For multiple-choice questions, it is often faster to check the answers than to try to figure out what the answer should be.
Only selections (A) and (D) match the first entry in the table.
Of those, only selection (A) matches the second entry in the table.
The appropriate choice is ...
(A) y = x + 9
The answer is 100 % because it’s the same but with two zeros