Question 1034449
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{{{(10x^2-3xy+4y^2)-(3x^2+5xy)}}}
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{{{10x^2-3xy+4y^2-3x^2-5xy}}}
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{{{(10x^2-3x^2)+(-3xy-5xy)+4y^2)}}}
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{{{(7x^2)+(-8xy)+(4y^2)}}}
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{{{7x^2-8xy+4y^2}}}
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You are correct: The answer is B
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