Question

please solve this!!

step-by- step explanation​

Answer 1

Step-by-step explanation:

x³+5x²+3x+6x²-8x³+8

x³-8x³+5x²+6x²+3x+8

-7x³+11x²+3x+8

x³-2xy²+5x²y-6-x³+3x²y+3xy²-2

x³-x³-2xy²+3xy²+5x²y+3x²y-6-2

xy²+8x²y-8

Answer 2

Step-by-step explanation:

solution is given in the above picture