alisakeawprasert alisakeawprasert

20-03-2020
Mathematics

contestada

X to the power of 2+ 2X plus 3X to the power of 2+ 4X subtract 2X to the power of 2+ X

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mohammedcape2 mohammedcape2

23-03-2020

Answer:

4x+12

Step-by-step explanation:

[tex]2x + 2 \times { }^{2} + 6x + 12 x ^{2} - 4x + - 2x ^{2} [/tex]

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