How to factor polynomials: Difference between revisions

Revision as of 14:17, 3 December 2009

Revision as of 14:18, 3 December 2009

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<math>z^3-27=(z-3)(z^2+3z+9),</math><br />

<br />or<br /><br />

<math>8x^3-125=(2x)^3-(5)^3=(2x-5)[(2x)^2+(5)(2x)+(5)^2]=(2x-5)(4x^2+10x+525).</math>

<br /><br />