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8 November, 13:46

Write the polynomial equation for - 1/5,-1/2,-4

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  1. 8 November, 14:09
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    (5x+1) (2x+1) (x+4)

    Step-by-step explanation:

    The factored from of a polynomial can be found from the zeros or x-intercepts of the graph.

    The x-intercepts here are x = - 1/5, x=-1/2 and x = - 4. You can find the factors by finding the expression which solves for each value.

    Since x = - 1/5 then the factor is 5x+1.

    Since x = - 1/2 then the factor is 2x+1.

    Since x = - 4 then the factor is x+4.

    So the factored form is (5x+1) (2x+1) (x+4).
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