SOLUTION: (x^2 -2x-7)+(2x^2+3x -4)
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Algebra: Distributive, associative, commutative properties, FOIL
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Question 186641
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(x^2 -2x-7)+(2x^2+3x -4)
Answer by
checkley77(12844)
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(x^2 -2x-7)
(2x^2+3x -4)
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3x^2+x-11 ans.
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