add‐7x²‐3xy+10y²,8xy+2x²‐11y²and 8y²‐3x²+6xy
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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
Hope it helps...
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