# How do you factorise these please? #18x^3+9x^2-2x-1;" "2x^3-432;" "6n^4-11n^2-2:" "n^4-1#

##### 1 Answer

The types of factoring are:

Take out a common factor. or take out a common bracket

Grouping

Quadratic trinomial

Difference of squares

Sum or Difference of cubes

#### Explanation:

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Find factors of 6 and 2 which subtract to make 11.

Note that the biggest product of factor is

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HOPE THESE HELP