SOLUTION: solve each equation by completing the square. x^2+3x=0

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Question 390493: solve each equation by completing the square.
x^2+3x=0

Answer by richard1234(7193)   (Show Source): You can put this solution on YOUR website!
Add 9/4 to both sides of the equation:

The left-hand side factors as , so





x = 0 or x = -3

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