8. (a) Compute the roots of the quadratic polynomial s² + 2s + 5. (b) Is the polynomial s2 + 2s +5 an irreducible square? Explain what this means. (c) Complete the square for the polynomial s² +2s + 5.

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A: NOTE: Refresh your page if you can't see any equations. . use L'Hopital's rule

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A: NOTE: Refresh your page if you can't see any equations. . take x=e

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A: use implicit differentiation, I try to provide typed solution, if it is helpful like it.

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A: NOTE: Refresh your page if you can't see any equations. . here we have x=1 and y=4