Eugenedelgado26viz
Answered

what is the difference of these polynomials

-4x²y³-3x²y+8xy²
- 3xy-8xy²+2x²y²

Sagot :

Mlcparra16viz
-4x²y³-3x²y+8xy² - (-3xy-8xy²+2x²y²) 
= -4x²y³-3x²y+8xy²+3xy+8xy²-2x²y²
= -4x²y³-2x²y²-3x²y+16xy²+3xy