5.4 - Dividing Polynomials

To divide polynomials using synthetic division

​Back in grade school...

We are going to think about dividing polynomials the same way. We already know that we could factor some quadratic trinomials into two binomial (linear) factors, and then there were some that were not factorable.

We are going to think about those polynomials in terms of "remainder".

This is an example of a quotient that contains a remainder.

A couple of things:
1) the numbers except the last one are the coefficients of the polynomial quotient.
2) Your firstterm will be one degree less than the
original polynomial.

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It turns out to give us some important information. Take a moment to complete items 1 & 2 on the second page of notes.