Question

Simplify completely.

2m^2(-3m + 4m^2) - (3m)^3
A.http://diagnostic.achievementseries.com/cdn//1/_graphics_math_13620d/71fb2a33-85ec-48c2-a971-452e40d24bd8.gif
B. http://diagnostic.achievementseries.com/cdn//1/_graphics_math_13620f/00d225a4-bc2c-4f5c-ba21-18722f8f9b94.gif
C. http://diagnostic.achievementseries.com/cdn//1/_graphics_math_13620e/ae2e1257-4e37-4d1f-87ab-01d2ce7eab8a.gif
D. http://diagnostic.achievementseries.com/cdn//1/_graphics_math_13620c/bb9d7708-2132-4c26-8205-70f9df8ca67c.gif

Answer 1

@Austin316 @welshfella @PRAETORIAN.10 @ItsRhiBish

Answer 2

@maddiegirl

Answer 3

first distribute the 2m^2 over what is in the parentheses:-

2m^2 * -3m + 2m^2 * 4m^2 - (3m)^3

Answer 4

can you continue from here?

Answer 5

remember the rule when multiplying terms containig exponents
the first part is:-