If –1 is a root of f(x), which of the following must be true?
a factor of f(x) is (x –...
Mathematics, 20.01.2020 06:31, ErrorNameTaken505
If –1 is a root of f(x), which of the following must be true?
a factor of f(x) is (x – 1).
a factor of f(x) is (x + 1).
both (x – 1) and (x + 1) are factors of f(x).
neither (x – 1) nor (x + 1) is a factor of f(x).
Answers: 3
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