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Find the value of x which satisfies the following equation 3 x2 + 6 x + 3 = 0

3 x² + 6 x + 3 = 0 . .../3 x² + 2 x + 1 = 0(x+1)²=0x+1=0x=-1PROOF3 (-1)² + 6 (-1) + 3 = 0

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