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I need to simplify 3(x² - x - 2) + 2x (3 - x) - 7x
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I need to simplify 3(x² - x - 2) + 2x (3 - x) - 7x

User NuSkooler
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1 Answer

5 votes

So, let's simplify the expression:

3(x² -x -2) +2x(3-x) -7x=

3x² -3x -6 +6x -2x² -7x =

x²-4x -6

User Arnaud Lauret
by
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