Answer:
4x² - 21x - 18
Step-by-step explanation:
Use FOIL.

Hope this helps.
An expression that represents the perimeter of the rectangle would be:
P = 2(3n+2) + 2(n-1)
Hope this helps!
Answer:

Step-by-step explanation:
Given


Required
Determine the image P'
P' is calculated by multiplying P and k.
i.e.

This gives:



<em>Hence, the image P' after dilating P is (-10,-8)</em>
Answer:
3k or 3000
Step-by-step explanation: