I got an A in algebra II, I think. That was long ago. I do know that I have long since forgotten whatever I learned in that course and have never used it since. That has become a national problem.
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Algebra 2 add two complex numbers by rewriting the expression using i, (-5+sqrt(-4))+(-sqrt(-16))
In this video playlist, you will learn how to simplify complex numbers under a radical as well as raised to a higher power.
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