To solve this problem you must apply the proccedure shown below:
1. You have the following expression given in the problem above:
2. The first thing you must do to factor the expression is to group the terms, as following:
3. Now, choose the greatest common factor of each group:
4. Now, you need to factor the expression by factoring out the 
The answer is:
Answer:
Step-by-step explanation:
Given
4 and 5
Required
Determine the halfway
This is calculated as:
Remove bracket
Answer:
77.1107
Step-by-step explanation:
for an approximate result, divide the mass value by 2.205
hopefully this help's
Answer:
slope of AB = 2
slope CD = 2
Step-by-step explanation:
the equation of a line is y = ax+ b where a is the slope, b is the y-intercept
let us take yB - yA
→ yB - yA = axB <u>+ b</u> - axA <u>- b</u>
→ yB - yA = a(xB - xA)
→ a = (yB - yA) / (xB = xA) = (6 - 2) / (-5 - (-7)) = 2
same goes for line CD
