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Simplify (3a-2b)²-2(3a-2b)(a+2b)+(a+2)²​
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Simplify (3a-2b)²-2(3a-2b)(a+2b)+(a+2)²​

User Dinesh Tamang
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3 votes
2. 2
4a - 20ab + 12b. +4a + 4
User Ewout Kramer
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