A and D
To find it out on a graph is the line test
Draw a line going up and down and if it only passes the line once it’s a function but if it touches the line more then once it is not
Answer:
False
Step-by-step explanation:
The lowest point is at 11.
Answer:
The number 
is added to the polynomial below to complete the square.
Step-by-step explanation:
Perfect square binomial:
A perfect square binomial is given by:
In this question:
We have that:
Since 
, we have that:
Completing the square:
The term that completes the square is 
. So
The number is added to the polynomial below to complete the square.
Answer:
I have determined that it isn't a or c it is either b or d good luck
