Question

How many complex roots does 6x4 + x3 5 = 0 have? A. 3. . B. 4. . C. 5. . D. 6. .

Answer 1

I think the number of the complex roots could be seen by seeing the largest exponent of x

Let see. In this case, the largest one is 6x^4

Based on that, we can infer that a number of complex roots that the formula has are 4

hope this helps