Bonsoir,
(3x*-4)(x+7)-(x²+14x+49)
= (-12x )(x+7)-(x²+14x+49)
= -12x² -84x - x² -14x -49
= -13x² -98x -49
Copyright © 2024 ELIBRARY.TIPS - All rights reserved.
Lista de comentários
Bonsoir,
(3x*-4)(x+7)-(x²+14x+49)
= (-12x )(x+7)-(x²+14x+49)
= -12x² -84x - x² -14x -49
= -13x² -98x -49