# SOLUTION: Solve by using the perfect squares method. x2 + 4x + 4 = 0 I am not quite sure how to do this problem.

Algebra ->  Algebra  -> Signed-numbers -> SOLUTION: Solve by using the perfect squares method. x2 + 4x + 4 = 0 I am not quite sure how to do this problem.       Log On

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 Algebra: Operations with Signed Numbers Solvers Lessons Answers archive Quiz In Depth

 Click here to see ALL problems on Signed-numbers Question 194888: Solve by using the perfect squares method. x2 + 4x + 4 = 0 I am not quite sure how to do this problem. Found 2 solutions by checkley77, solver91311:Answer by checkley77(12569)   (Show Source): You can put this solution on YOUR website!x^2+4x+4=0 x^2+4x+4=4-4 x^2+4x+4=0 (x+2)^2=0 Answer by solver91311(16877)   (Show Source): You can put this solution on YOUR website! Since 2 + 2 = 4 and 2 X 2 = 4, the left had expression is a perfect square trinomial: Using the Zero Product Rule or John