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Formula of (a-b)^2 and (a+b)^2​
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Formula of (a-b)^2 and (a+b)^2​

User Sederqvist
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Explanation:

(a-b)^2 = a^2 - 2ab +b^2

(a+b)^2 = a^2 + 2ab + b^2

User Jordan Clark
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