Answer:
4x-17=x/2+8
Step-by-step explanation:
QUESTION 1
The given binomial is;

First terms are multiplied: 
Outside terms are multiplied: 
Inside terms are multiplied: 
Last terms are Multiplied: 
This gives us;


QUESTION 2
We want to factor

The HCF is 
We factor to get;

QUESTION 3;

Split the middle term;

Factor




The solutions are;
and 
These are the x-intercepts of the graph of the function

The mean of the numbers is c. 67
Answer:
1,000 divided by 12=
aprox 83.3 meters per minute