2002 AMC 10A Problems/Problem 10
Problem
What is the sum of all of the roots of ?
Solution
We expand to get which is after combining like terms. Using the quadratic part of Vieta's Formulas, we find the sum of the roots is .
What is the sum of all of the roots of ?
We expand to get which is after combining like terms. Using the quadratic part of Vieta's Formulas, we find the sum of the roots is .
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