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Mathematics 14 Online
OpenStudy (anonymous):

Add. (3x^2 + 4x + 7) + (x2 – 6x – 5)

OpenStudy (saifoo.khan):

\[4 x^2-2 x+2 \]

OpenStudy (anonymous):

4x^2-2x+2

OpenStudy (saifoo.khan):

lol, we are doing tj's whole test.

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