Answer:
[tex] - 4 {x}^{2} + 6 {x}^{4} y[/tex]
Step-by-step explanation:
basically factor out the greatest common factor. in this clase it would be
[tex] - 24 {x}^{4} y[/tex]
that way youll get:
[tex] \frac{ - 24 {x}^{4} y( - 2 + 3 {x}^{2} y)}{ - 12 {x}^{2} y} [/tex]
so then you can simplify and that's how you get the answer
