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What are the factor of x²+18x +81 |
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Answer» Step-by-step explanation: x²+18x+81 => x²+9x+9x+81 => x(x+9)+9(x+9) => (x+9)(x+9) => (x+9)² factors are: x=(-9) and x=(-9)
HOPE IT HELPS:) |
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