A) x = –5and x = 5are roots of f(x)

1.	A) x = –5and x = 5are roots of f(x)
Answer» If (x – 5) is a factor of f(x), then f(5) = 0. Hence, Option D, f(5) = 0 is correct. On dividing two numbers,if we are getting remainder equal to zero, then the smaller numberwill be thefactorof the larger number.

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