Overview. Background. There is a simple formula in elementary algebra
for computing the
Demonstrates step-by-step how to
But if you have time, let me show you how to "
write a quadratic expression as a
This algebra lesson shows how to deal with the freaky thing that can happen
when you are
Learn how to solve quadratic equations by
It is this method of solution that is the basis of a process called "
IN LESSON 18 we saw a technique called