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yan [13]
3 years ago
7

How many complex roots does the equation 0=4x4−x3−5x+3 have?

Mathematics
1 answer:
liberstina [14]3 years ago
7 0

Answer:

4

Step-by-step explanation:

Descarte's rule of signs tells you that there will be 0 or 2 positive real roots and 0 negative real roots. A graph shows there are no positive x-intercepts, so 0 real roots.

All four roots are complex.

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Expalnation

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