Find All Rational Zeros and Factor F(x) $f ( x ) = 8 x ^ { 3 } + 2 x ^ { 2 } - 5 x + 1$

question 111

Multiple Choice

Find all rational zeros and factor f(x) .
$f ( x ) = 8 x ^ { 3 } + 2 x ^ { 2 } - 5 x + 1$

• A) \(2,4 , - 1 ; f ( x ) = ( 2 x - 1 ) ( 4 x - 1 ) ( x + 1 )\)
• B) \(\frac { 1 } { 8 } , 4 , - 1 ; f ( x ) = ( 8 x - 1 ) ( x - 4 ) ( x + 1 )\)
• C) \(\frac { 1 } { 8 } , 1 , - 1 ; f ( x ) = ( 8 x - 1 ) ( x - 1 ) ( x + 1 )\)
• D) \(\frac { 1 } { 2 } , \frac { 1 } { 4 } , - 1 ; f ( x ) = ( 2 x - 1 ) ( 4 x - 1 ) ( x + 1 )\)

Grasp the significance and calculation of financial market indicators like the trin ratio and moving averages.

Be aware of the difficulties in exploiting market inefficiencies due to behavioral biases.

Understand the impact of investor behavior on portfolio performance and trading volume.

Appreciate the limits to arbitrage in the presence of behavioral biases and market inefficiencies.

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