An alternative method to solve a quadratic equation is to complete the square. To solve an equation of the form \(x^2 + bx + c = 0\) consider the expression \(\left(x ...
A city lecturer, Sandeep Tripathi, has entered Limca Book of Records, 2014, for solving square-roots problems in eight seconds without using pen or paper. An email from Vijaya Ghose, editor, Limca ...
Some quadratics cannot be factorised. An alternative method to solve a quadratic equation is to complete the square. To solve an equation of the form \(x^2 + bx + c = 0\) consider the expression ...
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