A parabola is given by the equation y = x^2 - 4x + 6. Find k so the line of equation y = 2x - k does intersect the parabola at two distinct points.

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
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Chapter5: Solving Systems Of Linear Equations
Section: Chapter Questions
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A parabola is given by the equation y = x^2 - 4x + 6. Find k so the line of equation y = 2x - k does intersect the
parabola at two distinct points.

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