Ask Question
20 November, 22:20

X3-4x-7x+28=0 find the solution

+3
Answers (1)
  1. 21 November, 01:52
    0
    Hi Teresa

    x^3 - 4x - 7x + 28 = 0

    x^3 - 11x + 28 = 0

    Now we just need to use the cubic formula (Do you know the formula)

    X = - 4.20267
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “X3-4x-7x+28=0 find the solution ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers