Math Olympiad | How to Solve this Cubic Equation?
This math tutorial video shows you how to solve an interesting cubic equation by applying the difference of cubes formula, the difference of squares formula, and the discriminant of a quadratic equation.
You are welcome to watch and subscribe to the free math tutoring channel: Math Tutoring by Dr. Liang: / @drliangmath
For information on the background of Dr. Liang, please visit http://www.math-edu.ca/
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