Given that $\alpha$ and $\beta$ are the roots of $x^2 - 2x - 1 = 0,$ find $5 \alpha^4 + 12 \beta^3.$
Question:
Given that $\alpha$ and $\beta$ are the roots of $x^2 - 2x - 1 = 0,$ find $5 \alpha^4 + 12 \beta^3.$
Answer:
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Given that $\alpha$ and $\beta$ are the roots of $x^2 - 2x - 1 = 0,$ find $5 \alpha^4 + 12 \beta^3.$
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