Subtract the second polynomial from the first :
8x²+15x²y-3xy;3xy²+12x²y+5xy+9
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Answered by
1
Answer:
14xy-3x²y-8x²+9
Step-by-step explanation:
3xy+12x²y+5xy+9-8x²-15x²y+3xy
3xy+3xy+5xy+12x²y-15x²y-8x²+9
9xy+5xy-3x²y-8x²+9
14xy-3x²y-8x²+9
Answered by
0
Answer:
3xy²-3x²y+8xy-8x²+9
Step-by-step explanation:
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