Answer:
The answer is: C. 3my^4 - 3my^2x
Step-by-step explanation:
For the problem:
3my^2 (y^2x - x) =
Multiply each term by 3my^2:
3my^2 * y^2x - 3my^2 *x =
3my^4x - 3my^2x
Your answer can be nine , if x become 9 , then the expression will be undefiened
x=16
y=-6
11x+14
(2x+10x+21)-x-7 = 12x+21-x-7 = 11x+14
Factor. 16x^2+40x+25
