Learn about parallel lines and their properties. How are the slopes of parallel lines related? Practice finding the equations of parallel lines.
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The length of a line is not necessarily a practical value as a line goes on for ever. The length of a line is infinite. However, the length of a line segment is of more value and is a finite value. Any time we measure how long a package is or how long our table is, we are taking the length of a line segment. Learn the formula for finding the length of a line segment when given two points in either 2 dimensions or in 3 dimensions.
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Practice evaluating polynomial inequalities with Raise My Marks math tutoring and exercises, Ottawa, Toronto, Canada, IB math, AP calculus, university and more.
The difference of squares is another specially structured quadratic. A difference of squares has a very specific factorization which we will learn about.