Add: (-3x3 + 7x2 + 3x – 4) + (3x2 – 9x)

asked Mar 3, 2021 139k views

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2 votes

7-6x you are multiplying what’s in the () then comparing like term

Tamora answered Mar 6, 2021

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-3x3=-9
7x2=14
==3x-4-9+14
==(3x+1)
3x2=6
=(-9x+6)
======3x-9x=-6x+7

Erbsenkoenig answered Mar 7, 2021

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