1. how many complex roots does 2x^4 + 3x^3 - x^2 + 5 = 0 have?
2
3
4
...
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Mathematics, 04.02.2020 21:51 billy12008
1. how many complex roots does 2x^4 + 3x^3 - x^2 + 5 = 0 have?
2
3
4
5
2. use the function to answer the question.
f(x) = x^3 + 5x^2 + 7x + 3 = (x + 1)(x + 1)(x + 3)
what is the multiplicity of the root 1?
1
2
3
4
4. how many real roots does x4 - x3 - 9x2 + 7x + 14 = 0 have?
1
2
3
4
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