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carolinar7

  • one year ago

How to graph 3x^2+12x+16

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  1. carolinar7
    • one year ago
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    Nnesha

  2. carolinar7
    • one year ago
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    @alexistheking777

  3. anonymous
    • one year ago
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    okay well theirs a couple of ways of doing this

  4. carolinar7
    • one year ago
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    ok

  5. anonymous
    • one year ago
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    one is just plugging in x values and plotting them then connecting the dots and presto

  6. carolinar7
    • one year ago
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    OK

  7. carolinar7
    • one year ago
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    I get It now

  8. carolinar7
    • one year ago
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    another question though

  9. anonymous
    • one year ago
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    ask away

  10. carolinar7
    • one year ago
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    how do I find the minimum value of that without graphing

  11. anonymous
    • one year ago
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    okay well you could find the derivative and then set that equal to zero

  12. carolinar7
    • one year ago
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    How do I do that

  13. anonymous
    • one year ago
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    are you taking calculus or algebra?

  14. carolinar7
    • one year ago
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    Algebra 2

  15. anonymous
    • one year ago
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    okay so what you want to find is the vertex and that's different to find the vertex its easier if you set your equation to vertex form

  16. carolinar7
    • one year ago
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    And how does the vertex for look like appliying the values that I gave u

  17. anonymous
    • one year ago
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  18. anonymous
    • one year ago
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    To convert a quadratic from y = ax2 + bx + c form to vertex form, y = a(x - h)2+ k, you use the process of completing the square

  19. carolinar7
    • one year ago
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    I dont know completing the square

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