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This lesson covers solving quadratic equations when the answers are complex numbers.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
"Solving quadratics can be difficult and solving quadratics using square roots is just one of the methods of solving a quadratic equation. Solving a quadratic equation using square roots works be ...
"When we solve quadratic equations, we have several different methods that we can choose from. Solving quadratic equations by factoring is just one of those methods. When solving quadratic equations b ...
"Solving quadratics can be difficult. Completing the square is one method for solving a quadratic equation. A quadratic equation can also be solved by factoring, using the square roots or quadrat ...
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