UPSKILL MATH PLUS
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Learn more1. Show that \((x + 2)\) is a factor of \(x^3 - 4x^2 - 2x + 20\).
Answer:
\(p(-2) =\)
Therefore, \((x + 2)\) is of \(x^3 - 4x^2 - 2x + 20\).
2. Is \((3x - 2)\) a factor of \(3x^3 + x^2 - 20x + 12\)?
Answer:
\((3x - 2)\) is of \(3x^3 + x^2 - 20x + 12\).
3. Find the value of \(m\), if \((x - 2)\) is a factor of the polynomial \(2x^3 - 6x^2 + mx + 4\).
Answer:
The value of \(m\) is .
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