melissa-bell_60bc17669c10d
melissa-bell_60bc17669c10d
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(2x + 5)² * (-2x) - (2x³ + 4x² + 6x) ------------------------------------------- = ....................... 2x (4x² + 20x + 25) * (-1)(2x) - (2x³ + 4x² + 6x) --------------------------------------------------------- = .....................…