Ask Question
28 December, 10:39

Which of the following expresses the possible number of positive real solutions for the polynomial equation shown below?

x³-4x²-7x+28=0

a. two or zero

b. three or one

c. one

d. two

+5
Answers (1)
  1. 28 December, 14:35
    0
    The answer is to this question is letter "B. three or one". All of the roots of this equation could be real numbers. The imaginary roots come in pairs, one being the conjugate of the other. Thus, leaving only 1 of the roots real.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Which of the following expresses the possible number of positive real solutions for the polynomial equation shown below? x³-4x²-7x+28=0 a. ...” 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