VIL IGIL NGVICV HULVE If (x – 5) is a fac javascript, which of the following must be true? O A root of f(x) is x = -5. O

Question

VIL IGIL NGVICV
HULVE
If (x – 5) is a fac javascript, which of the following must be true?
O A root of f(x) is x = -5.
O A root of f(x) is x = 5.
O Both x = -5 and x = 5 are roots of f(x).
O Neither x = -5 nor x = 5 is a root of f(x).
LLL​

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Brielle 3 weeks 2021-11-08T22:12:38+00:00 1 Answer 0 views 0

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    2021-11-08T22:14:17+00:00

    Answer:

      a root of f(x) is x=5

    Step-by-step explanation:

    If (x -5) is a factor of f(x), then …

      a root of f(x) is x = 5

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    A root is a value of x that makes f(x) = 0. If x-5 is a factor, then x=5 will make that factor zero. Anything multiplied by that factor will result in zero. Hence x=5 will be a root of f(x).

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