jocelynviram0 jocelynviram0

10-12-2020
Mathematics

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Find the difference of the following: (5x^2-4x)-(4x^2-6x-7)

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abdulgafaryusuf9 abdulgafaryusuf9

10-12-2020

Answer:

x² + 2x -7

Step-by-step explanation:

opening the bracket :

5x² -4x - 4x² + 6x - 7

5x² -4x² - 4x + 6x -7

x² +2x - 7

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