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Roots of a Quadratic Equation
Questions (1)
Let $a$ and $b$ be the roots of the quadratic equation $2x^2 - 7x + 2 = -x^2 + 4x + 9.$ Find $\frac{1}{a-1}+\frac{1}{b-1}.$
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asked by
shelly
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Subcategories (1)
Sum of Reciprocals of Roots
Parent Categories (1)
Quadratic Equations