Practice, practice, practice. And ask questions.
Answer:
look at by
Step-by-step explanation:
by at look
See attached picture for steps
The answer is 4 cm I think idk
Answer:
A) 
Step-by-step explanation:
The graph has x-intercepts at 
and 
, so our factors for the polynomial will be 
and 
. This means we can rule out options B and D.
Our graph also has a y-intercept of 
when 
, so if we let 
and , we can find the multiplier:
Thus, the correct equation is A)
