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January 31, 2015

January 31, 2015

Posted by **John** on Sunday, August 22, 2010 at 8:14pm.

How would you explain to another student how to decide if any given polynomial is prime or not?

- Algebra -
**bobpursley**, Sunday, August 22, 2010 at 8:22pmx^2+5x+25/4 = 25/4-8

(x+5/2)^2=-7/4

Hmmm. a perfect square cannot be a negative number, not in the real domain.

- Algebra -
**djd**, Wednesday, September 22, 2010 at 4:13pmmememme

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