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quadratic formula error analysis. ERROR ANALYSIS Describe and correct the error in solving the equation. Quadratic equation x 2 bx c 0 is factored into x -r x-s in which the roots r and s satisf y.
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The requirement rs -b and r x s c. A quadratic equation can be factored into an equivalent equation. A 12 b 7 and c 12 x bb24ac 2a.
Such that If b 2 4ac 0 means the eqn.
Such that If b 2 4ac 0 means the eqn. Understanding the mathematics of quadratic equations using a case study analysis of student error patterns. Posing the quadratic function prevail over cognitive errors originating in an obstacle and errors originating in the absence of meaning. How often do we wish to emphasize to our students not to make a particular error.
