please solve for brainliest!

Answer:
[tex]-4x^5y^3-3x^4y^3+x^5y^2[/tex]
Step-by-step explanation:
(4x²y + 3xy - x²)(-x³y²)
= (-x³y²)(4x²y) + (-x³y²)(3xy) - (-x³y²)(x²)
[tex]=-4x^{(3+2)}y^{(2+1)}+(-3x^{(3+1)}y^{(2+1)})-(-x^{(3+2)}y^2)[/tex]
[tex]=-4x^5y^3-3x^4y^3+x^5y^2[/tex]