Mathematics, 14.10.2019 14:30 lwilliams28

What is the sum of the polynomials? (8x^2-9y^2-4x)+(x^2-3y^2-7x)

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What is the sum of the polynomials? (8x^2-9y^2-4x)+(x^2-3y^2-7x)...

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