Subtract the sum of 4x2+7xy+3y2+1and2x2-5xy-2y2+8From 9x2-8xy+11y2
Answers
Answered by
1
Answer:
37and 8 from 21×2=42
45-42=3
3 is the answer
hope it helps
follow and thanx
Answered by
2
Answer:
- 5x^2+xy-8y^2+1
- 7x^2-3xy+13y^2+8
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