Mathematics, 04.11.2020 22:00 aschultz
Three roots of the polynomial equation x4- 4x3 - 2x2 + 12x + 9 = 0 are 3. -1 and -1. Explain why the fourth root must be a
real number. Find the fourth root.
Can someone explain this in a simple way??
Answers: 2
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Three roots of the polynomial equation x4- 4x3 - 2x2 + 12x + 9 = 0 are 3. -1 and -1. Explain why the...
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