A solid's volume is 8 cubic inches. The solid is dilated by a scale factor of 2.5. Monica says, "I calculated the volume of the image as 20 cubic inches, but I don't think that's right." What did Monica do incorrectly, and how should she find the volume of the image?

c.35

step-by-step explanation:

8+13=21

21+8=29

29+6=35

hello from mrbilldoesmath!

answer:   x (x+6)^2, choice b

discussion:

factor x out of the equation:

x^3 + 12x^2 + 36x = x (x^2 + 12x + 36).

note that 6+6 = 12 and 6*6 = 36 so the above factors into:

x (x+6)^2

which is choice b

you,

mrb

well kind of. you get friend requests. and you can accept them or not so yes.

step-by-step explanation: