x²+2x+4=0
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Answer:
Step-by-step explanation:
x² + 2x + 4 = 0
=> x² + 2 × x × 2 + 2² = 0
=> ( x + 2 )² = 0
=> ( x + 2 )( x + 2 ) = 0
=> x + 2 = 0 Or x + 2 = 0
=> x = -2 Or x = -2
Therefore.,
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