close
    1. Home
      2. ›
    2. Education & Reference
      3. ›
    3. Homework Help
      4. ›
    4. 9^2-3(-5)^2+2(9)(-5)
    9^2-3(-5)^2+2(9)(-5)

    Answer this
    +1  Views: 879 Answers: 2 Posted: 13 years ago
    Tags: polynomials
    Comment this question

      2 Answers

      9^2-3(-5)^2+2(9)(-5)
      81 - 3(25) + 2(-45)
      81 - 75 -90
      81 - 165
      -84


      I think this is right.  ^ means "to the power"???

      13 years ago. Rating: 2
      Comment this answer

        (9^2) - (3 * ((-5)^2)) + (2 * 9 * (-5)) = -84


        Source: http://www.bing.com/search?setmkt=en-US&q=9%5E2-3(-5)%5E2%2B2(9)(-5) 



        13 years ago. Rating: 1
        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

          sunwin20free
          Answers: 0 Views: 8 Rating: 0
          RR99
          Answers: 0 Views: 15 Rating: 0
          Tipclub Trang
          Answers: 0 Views: 17 Rating: 0
          7777wcomde
          Answers: 0 Views: 18 Rating: 0
          nhacaiuytinbz
          Answers: 0 Views: 13 Rating: 0
          HITCLUB – Link Trang Chủ 2026, Tải HIT CLUB iOS/APK +88K
          Answers: 0 Views: 18 Rating: 0
          F168
          Answers: 0 Views: 18 Rating: 0
          68WIN
          Answers: 0 Views: 20 Rating: 0
          > More questions...
          575622
          questions
          780839
          answers
          945070
          users