While copying a second degree equation, the number without 'x' was wrongly written as -30 instead of 30. The answer found were 15 and -2. a) What is the sum of the answers? b) Write the wrongly written equation? c) Write the correct equation? d) What are answers of correct equation.
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Nature of Roots of a Quadratic Equations . Consider the quadratic equation ax? + bx + c = 0, where a, b, c are real numbers and a…...
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