anonymous
  • anonymous
tell whether graph opens upward/downward find axis of symmetry and vertex y=-2x^2+6x+7
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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chestercat
  • chestercat
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precal
  • precal
-2 tells you that it is downward
anonymous
  • anonymous
vertex and axis of symmetry
precal
  • precal
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precal
  • precal
that will give you your axis of symmetry. Take that x value and plug it into your equation and get your y value. That point is your vertex, since it is downward it is a max point

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