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Verified answer
1. x^2 + 18x + 81=> (x + 9) (x + 9)
2. x^2 + 19 + 88
=> (x + 11) (x + 8)
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Verified answer
X² + 18x + 81 = (x + 9)²x² + 19x + 88 = (x + 8)(x + 11)