how to add this sum 7x²-3xy+10y² 8xy+2x²-11y²and 8y²-3x 2 + 6xy
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Answered by
2
Answer:
-8x^2+11xy+7y^2
Step-by-step explanation:
=(-7x^2-3xy+10y^2)+(8xy+2x^2-11y^2)+(8y^2-3x^3+6xy)
=-8x^2+11xy+7y^2
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Answered by
1
Answer:
if 3-3√%5°7\9⁴
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