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22 February, 04:14

Determine the total number of roots of each polynomial function using the factored form. f (x) = (x + 2) (x - 1) [x - (4 + 3i) ][x - (4 - 3i) ]

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  1. 22 February, 04:21
    0
    Its 3 for the first one

    4 for the second one

    5 for the third one

    and 4 for the final

    all on edge
  2. 22 February, 04:31
    0
    There are always the same number of roots as there are powers of x. So in this case, there are 4 x's and therefore there are 4 roots of the polynomial.

    It is important to note that there are only 2 real roots though. The last two roots in this equation are not real due to the number 'i' being included in both of them.
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