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Algebra 2 - Apply foil to multiply two complex numbers, (sqrt(-4) - 7)(sqrt(-25) + 2)
In this video playlist you will learn how to simplify complex numbers under a radical as well as raised to a higher power.
Most people know just one way to multiply two large numbers by hand. Typically, they learned it in elementary school. They’re often surprised to find that there are a variety of ways to do ...
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