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Let $a,$ $b,$ $c$ be the roots of $x^3 - x + 4 = 0.$ Compute \[(a^2 - 1)(b^2 - 1)(c^2 - 1).\]

 Aug 19, 2021
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Let \(a,~b,~c\) be the roots of \(x^3 - x + 4 = 0\).
Compute \((a^2 - 1)(b^2 - 1)(c^2 - 1)\).

 

My answer see: https://web2.0calc.com/questions/pls-help_11001#r3

 

laugh

 Aug 19, 2021

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