First, make sure the polynomial is listed in order of descending ... Another way of writing \((x + 2)\) is \(x = - 2\). So \(- 2\) is the divisor. Now add the product you have just calculated ...
Using Synthetic Division to Factor a Polynomial 1. Find the Degree of the Polynomial The degree of a polynomial is equal to ...
If \((x \pm h)\) is a factor of a polynomial, then the remainder will be zero. Conversely, if the remainder is zero, then \((x \pm h)\) is a factor. Often, factorising a polynomial requires some ...