$(x - 4)$ is a factor of $p(x)$ if and only if

$(x - 4)$ is a factor of $p(x)$ if and only if
  1. $p(4) = 0$
  2. $p(0) = 4$
  3. $p(-4) = 0$
  4. $p(1) = 4$

Solution

Factor theorem.

Asked in: MH-SSC-9

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