Question about Texas Instruments TI-89 Calculator
X^2+5x+7 won't factor any more.. if you're trying to solve it, do:
Posted on May 21, 2008
Type: cFactor(x^2+5x+7,x) and you obtain solution for this problem.
See captured image
Posted on Dec 07, 2011
Posted on Jul 14, 2011
Posted on Nov 01, 2008
It won't factor it in the regular program because it is a complex number.
press F2 , go to A:Complex, hit the right key and select cfactor.
Posted on Oct 21, 2008
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Posted on Jan 02, 2017
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