Answers by VocoJax
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Answers by VocoJax

Answers by VocoJax
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Using the completing-the-square method, rewrite f(x) = x2 4x − 1 in vertex form. a. f(x) = (x +2)^2 + 1 b. f(x) = (x + 2^)2 c. f(x) = (x + 2^)2 + 4 d. f(x) = (x + 2)^2 − 5
answered Jan 25, 2016
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