rewriting a function

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Describe two different things that could be done to write √(4-12x²) in a different way

Guest Aug 20, 2015

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Best Answer

$\sqrt{4-12x^2} = \sqrt{4*(1-3x^2)} = 2\sqrt{1-3x^2}$

Melody Aug 22, 2015

Melody · Answer 1 · 2015-08-22T04:23:02

$\sqrt{4-12x^2} = \sqrt{4*(1-3x^2)} = 2\sqrt{1-3x^2}$

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