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OpenStudy (anonymous):
What is the equation for the axis of symmetry in the function? y = -2x2 + 5x - 4 y = 5/4 x = 5/4 y = -2/5 x = -2/5
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OpenStudy (anonymous):
since this is a parabola opens downwards, it's axis is vertical.. the equation will be x=... so you can eliminate #1 and #3. the vertex of this parabola occurs at x=-b/(2a)...
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