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Simplify 3(x-1)^^2

Simplify 3(x−1)23(x-1)^2

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Full solution

Q. Simplify 3(x−1)23(x-1)^2
  1. Expand Squared Term: Expand the squared term using the formula (a−b)2=a2−2ab+b2(a-b)^2 = a^2 - 2ab + b^2.\newlineCalculation: (x−1)2=x2−2×x×1+12=x2−2x+1(x-1)^2 = x^2 - 2\times x\times 1 + 1^2 = x^2 - 2x + 1
  2. Multiply Expanded Form: Multiply the expanded form by 33.\newlineCalculation: 3(x2−2x+1)=3x2−6x+33(x^2 - 2x + 1) = 3x^2 - 6x + 3

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