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blahblah_who_cares

  • 3 years ago

What formula was -b/2a called again? And does anybody have an idea of what formulas or things you should know for Algebra 2 trig first semester final?

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  1. jim_thompson5910
    • 3 years ago
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    That's the x coordinate of the vertex of the parabola.

  2. jim_thompson5910
    • 3 years ago
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    |dw:1358899619402:dw|

  3. blahblah_who_cares
    • 3 years ago
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    Isnt there a specific name for it?

  4. jim_thompson5910
    • 3 years ago
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    |dw:1358899644529:dw|

  5. jim_thompson5910
    • 3 years ago
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    |dw:1358899664360:dw|

  6. jim_thompson5910
    • 3 years ago
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    since the parabola can reflect over that line and match up with itself

  7. blahblah_who_cares
    • 3 years ago
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    I know what it does. Im just curious if there is a name for it.

  8. jim_thompson5910
    • 3 years ago
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    i just told you lol

  9. jim_thompson5910
    • 3 years ago
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    -b/2a gives you the axis of symmetry

  10. blahblah_who_cares
    • 3 years ago
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    k

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