Answer:
The Answer is A
Step-by-step explanation:
I'm 100% right.
You solve the parenthesis first . Then you multiply it by 10 . Then you add that and answer to 2x . So in total you would get 22x or 22x^2
Answer:

Step-by-step explanation:
Given:
Vertex of the parabola is, 
Equation of the parabola in vertex form is given as:

Plug in
. This gives,

Therefore, the equation of the given graph is
.
Answer:
a_n=a_1+(n-1)d
Step-by-step explanation:
sorry for late anwser