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Which of the following is a root of the polynomial shown below? f(x) = x² + 2x2-1-2
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3 votes
Which of the following is a root of the polynomial shown below?
f(x) = x² + 2x2-1-2

User Ginnette
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1 Answer

5 votes

Answer:


x {}^(2) + 4 - 1 - 2 \\ x {}^(2) + 3 - 2 \\ = x {}^(2) + 1

User Remya Thekkuvettil
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