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: 270 Answers: 1 Posted: 12 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)

      12 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

        hand777ph3
        Answers: 0 Views: 5 Rating: 0
        shbetsc3
        Answers: 0 Views: 3 Rating: 0
        nohu78link
        Answers: 0 Views: 6 Rating: 0
        EE88 – Sân Chơi Cá Cược Đổi Thưởng Chất Lượng Số #1 Việt Nam
        Answers: 0 Views: 14 Rating: 0
        sunwinms1
        Answers: 0 Views: 12 Rating: 0
        Mengoptimalkan Budget Minim untuk Bermain Togel di LURUS4D
        Answers: 0 Views: 13 Rating: 0
        Đọc "Hiệp khách giang hồ"
        Answers: 0 Views: 20 Rating: 0
        v9betninja3
        Answers: 0 Views: 16 Rating: 0
        > More questions...
        455354
        questions
        720656
        answers
        764158
        users