Answer:
(-inf,6]
Step-by-step explanation:
Answer:
x
=
3
±
√
23
Step-by-step explanation:
Not linear because the football will always begin to for a curve downward at the end of the graph.
Answer:
-11
Step-by-step explanation:
I don't know how to type Numerical using a cellphone
ANSWER
a. d+4
b. 4d+16
EXPLANATION
The area of the square coaster is represented by:

We split the middle term to obtain,

We factor by grouping to get,


Since area of a square is l² , it means the side length of the square is

b) The perimeter of a square is given by

We substitute the length in terms of d, to obtain;

Or
