Write the coefficient of x² in the expansion of (x-2)²

1.	Write the coefficient of x² in the expansion of (x-2)²
Answer» 1 1 1 (x-2)² = x2 - 2 (x)(2) + (2)2= x2 - 4x + 4So,\xa0the coefficient of x² in the expansion of (x-2)² is 1.\xa0 1

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