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Danielyes446
1

(a + b)2 = a2 + 2ab + b2

(x – y)2 = x2 - 2xy + y2

(2x + 2y)2 = 4x2 + 8xy + y2

(3a – 2b)2 = 9a2 - 12ab + b2

(5w + z)2 = 25w2 + 10wz + z2

(6m - 7n)2 = 36m2 – 84mn + 49n2

(4b + 9c)2 = 16b2 + 72bc + 81c2

(7x – 2y)2 = 49x2 - 28xy + 4y2

(8z + 3w)2 = 64z2 + 48zw + 9w2

(t3 + 4v2)2 = t6 + 8t3v2 + 16v4.