f(t) = t^3 - 6t^2 +9t + 2(adsbygoogle = window.adsbygoogle || []).push({});

f(1) is not equal to 0

f(-1) is not equal to 0

f(2) is not equal to 0

f(-2) is not equal to 0

No common factor, can't group either

How can I work this one out?

thx

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# Homework Help: How to factor this polynomial

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