Solved

(A) Use Only a Graphical Method to Find the Real x5+3x4−5x3+2x2−7x+3=0x^{5}+3 x^{4}-5 x^{3}+2 x^{2}-7 x+3=0

Question 3

Short Answer

(a) Use only a graphical method to find the real solutions of x5+3x4−5x3+2x2−7x+3=0x^{5}+3 x^{4}-5 x^{3}+2 x^{2}-7 x+3=0 .
(b) Based on your answer in part (a), how many nonreal (complex) solutions does the equation have?

Correct Answer:

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