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Mathematics, 30.01.2020 12:51 carlinryan

Simplify: (3x^2 - 4xy + 7y^2) - (7x^2 - 6xy - 3y^2)

a. -4x^2 - 10xy - 10y^2

b. -4x^2 - 2xy + 10y^2

c. -4x^2 - 10xy + 10y^2

d. -4x^2 + 2xy + 10y^2

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Simplify: (3x^2 - 4xy + 7y^2) - (7x^2 - 6xy - 3y^2)

a. -4x^2 - 10xy - 10y^2

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