The difference of squares is another specially structured quadratic. The structure is given by, A difference of squares has a very specific factorization which we will learn about.
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A quadratic is a polynomial of degree 2. There are different forms to represent this second degree polynomial: standard form, factored form and vector form. Depending on a particular problem, a different form will be more or less advantageous to use.
Learn what a power is and how to identify them. We will also look at some rules on how to perform “arithmetic” operations with powers. For example, multiplying, dividing, adding and subtracting powers. We will also look at powers of power.
The distance between a point and line is given by the shortest distance which is the perpendicular distance between the two. Learn more about what this is and how to find this distance.