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September 22, 2014

September 22, 2014

Posted by **megan** on Tuesday, August 25, 2009 at 10:02pm.

3n(squared)+8n=4

8x(to the third) - 6x(squared) - 27x - 54

- calculus -
**MathMate**, Tuesday, August 25, 2009 at 10:26pmBoth expressions do not have rational factors.

The first (equation) has two real roots, while the second when equated to zero gives one real and two complex roots.

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