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4. Which of the following is true if x–r is a factor of P(x)?
A. P(r) = -1
B. P(r) = 0
C. P(r) = 1
D. P(r) = 2​


Sagot :

[tex]\Large\colorbox{White}{Answer:}[/tex]

4. Which of the following is true if x–r is a factor of P(x)?

A. P(r) = -1

B. P(r) = 0

C. P(r) = 1

D. P(r) = 2

  • The x-r can be converted to P (×) whose answer is P (r) = -1.