saravananr
Sep 10, 2012, 09:23 AM
How to factorise 3x^2-x-4 ?
Unknown008
Sep 10, 2012, 10:40 AM
You first need to find a value of x which makes the expression equal to zero. This is called the factor theorem, for which:
For a given function f, and x is such that f(x) = 0, then x is a factor of f.