close
    1. Home
      2. ›
    2. Education & Reference
      3. ›
    3. Homework Help
      4. ›
    4. what is the vertex of the function f(x)=x2+4x-5
    what is the vertex of the function f(x)=x2+4x-5

    Answer this
    0  Views: 387 Answers: 1 Posted: 14 years ago
    Comment this question

      1 Answer

      The vertex of the function f(x) = x^2 + 4x - 5      :


      f(x) = (x+5)(x-1)


      x(vertex) = -4/2 = -2    -->     y(vertex) = (-2)^2 + 4(-2) - 5 =  -9


      vertex:  (-2,-9)

      14 years ago. Rating: 0
      Comment this answer



        Did this answer your question? If not, then ask a new question.

        Top contributors in Homework Help category

         
        ROMOS
        Answers: 292 / Questions: 0
        Karma: 15225
         
        country bumpkin
        Answers: 164 / Questions: 0
        Karma: 10395
         
        Benthere
        Answers: 22 / Questions: 0
        Karma: 8625
         
        Colleen
        Answers: 353 / Questions: 0
        Karma: 7205
        > Top contributors chart

        Unanswered Questions

        Daman Games
        Answers: 0 Views: 7 Rating: 0
        188loto1net
        Answers: 0 Views: 13 Rating: 0
        fly88hcomm
        Answers: 0 Views: 14 Rating: 0
        VIRALBET77
        Answers: 0 Views: 18 Rating: 0
        w88baucua
        Answers: 0 Views: 20 Rating: 0
        sethgoldsteincom
        Answers: 0 Views: 16 Rating: 0
        Phạm Hùng
        Answers: 0 Views: 17 Rating: 0
        reviewgamevncom
        Answers: 0 Views: 19 Rating: 0
        > More questions...
        542600
        questions
        772242
        answers
        895346
        users