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Direct linkHarding, Ansie; Engelbrecht, Johann – International Journal of Mathematical Education in Science and Technology, 2009
Visualizing complex roots of a quadratic equation has been a quest since the inception of the Argand plane in the 1800s. Many algebraic and numerical methods exist for calculating complex roots of an equation, but few visual methods exist. Following on from papers by Harding and Engelbrecht (A. Harding and J. Engelbrecht, "Sibling curves and…
Descriptors: Mathematics Activities, Mathematics Instruction, Equations (Mathematics), Problem Solving
