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what should be the value of k such that the equation y = x2 - 8x + k is a parabola with vertex at the axis

College Algebra (MindTap Course List)

12th Edition

ISBN:9781305652231

Author:R. David Gustafson, Jeff Hughes

Publisher:R. David Gustafson, Jeff Hughes

Chapter7: Conic Sections And Quadratic Systems

Section7.1: The Circle And The Parabola

Problem 63E

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what should be the value of k such that the equation y = x² - 8x + k is a parabola with vertex at the axis

pls i need answers asap

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