Answer:

Step-by-step explanation:

Remove parenthesis:

Separate the constants:

Simplify:


You have to use the difference of 2 cubes pattern for this to cancel out the x-2. Hope this helps!!!
I just did the quiz and it was B. 1/2 n - 16
Answer:
18 yards i think
Step-by-step explanation:
Answer:
57
Step-by-step explanation:
8 * 3 to the 2nd power - 5 * 3