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Solve the equation x^3 + 4x^2 + 4x = 0

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user158 | (Level 1) eNoter

Posted August 20, 2013 at 7:10 AM via web

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Solve the equation x^3 + 4x^2 + 4x = 0

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justaguide | College Teacher | (Level 2) Distinguished Educator

Posted August 20, 2013 at 7:13 AM (Answer #1)

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The equation x^3 + 4x^2 + 4x = 0 has to be solved.

x^3 + 4x^2 + 4x = 0

=> x(x^2 + 4x + 4) = 0

=> x*(x + 2)^2 = 0

=> x = 0 and x = -2

The solution of the equation x^3 + 4x^2 + 4x = 0 is x = 0 and x = -2

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