Ask Question
7 July, 08:09

What are the roots of the polynomial equation x3-5x+5=2x2-5? Use a graphing calculator and a system of equations. Round noninteger roots to the nearest hundredth.

+3
Answers (2)
  1. 7 July, 08:24
    0
    It is not necessary to use a system of equations. By subtracting the right side of the equation, it can be put in a form such that the solutions are the x-intercepts of the graph. This graphing calculator shows them to be

    x = - 2.24, 2, and 2.24
  2. 7 July, 08:28
    0
    -2.24, 2.24, and 2
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “What are the roots of the polynomial equation x3-5x+5=2x2-5? Use a graphing calculator and a system of equations. Round noninteger roots to ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers