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OpenStudy (anonymous):
Simplify (4x^3+ 13x – 7) – (6x^2+ 9x + 2) Simplify (4x^3+ 13x – 7) – (6x^2+ 9x + 2) @Mathematics
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OpenStudy (agreene):
(4)x^3+(-6)x^2+(13-9)x+(-7+2) 4x^3-6x^2+4x-3 \[\large 4x^3-6x^2+4x-3\]
OpenStudy (agreene):
Ugh, I messed up a sign... Should be: \[\large4x^3-6x^2+4x-9\]
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