Factor the polynomial: 64x^3 + 343

Printable View

- Jan 6th 2009, 09:15 PMmagentaritaFactor the Polynomial
Factor the polynomial: 64x^3 + 343

- Jan 6th 2009, 09:19 PMMush
- Jan 6th 2009, 11:25 PMmr fantastic
You have (4x)^3 + 7^3. Now use the sum of cubes formula for factorising: Sum of Cubes

Note that the quadratic factor in this formula cannot be further factorised. - Jan 7th 2009, 06:42 PMmagentaritaok...