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Continue to ChatQuadratic Equation PS - Sum of roots https://gmat-prep-blog.wizako.com/gmat-quant-practice/algebra/quadratic-equation-ps-sum-of-roots/
Quadratic Equation PS - Sum of roots https://gmat-prep-blog.wizako.com/gmat-quant-practice/algebra/quadratic-equation-ps-sum-of-roots/