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English, 03.03.2021 02:00 johns2380

Find each sum or difference. (-8xy + 3x2 – 5y) + (4x2 – 2y +6xy)

(-4rxt – 8r2x + x2) – (6rx2 + 5rxt – 2x2)

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Find each sum or difference. (-8xy + 3x2 – 5y) + (4x2 – 2y +6xy)

(-4rxt – 8r2x + x2) –...

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