Finding Complex Roots using the Quadratic Formula
The instructor correctly identifies the "b" value as negative 6, but uses positive 6 as his value at one point in the quadratic formula. He still ends up with the correct solutions to the equation.
How to find the complex roots of an equation using the quadratic formula
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- How do I find the roots of a quadratic equation using the quadratic formula?
- How do I simplify the imaginary roots of a quadratic equation after using the quadratic formula.
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Staff Review
The intructor solves a quadratic equation using the quadratic formula. He then simplifies the imaginary solutions.
