4m3 + 12xm2 – 8m2 – 24xm Part A: Rewrite the expression by factoring out the greatest common factor. (4 points)
Part B: Factor the entire expression completely. Show the steps of your work. (6 points)

part a = 4m(m2+3xm-2m-6x) part b = 4m(m+3x)(m-2)

Step-by-step explanation:

greatest common factor is 4m

divide all the factors by 4m to get asnwer to part a

next seperate both equations

4m(m(m+3x) - 2(m+3x))

= take m+3x out because same thing as one part of factored equation

remaining is m-2

write together to get 4m(m+3x)(m-2)

Step-by-step explanation:

To find the lengths of the enlarged triangle, we would find the scale factor from the given length

22.5/5 = 4.5

So to find the other sides you would multiply 3 and 6 by 4.5

3 * 4.5 = 13.5

6 * 4.5 = 27

So all 3 lengths of the triangle are 22.5, 13.5, and 27

To find the perimeter you add all

22.5 + 13.5 + 27 = 63

Your answer is 63