1.25×1.25-2×1.25×0.25+0.25×0.25

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1.25×1.25-2×1.25×0.25+0.25×0.25

A2

B3

C1

D4

Answer:

C. 1

Read Explanation:

(a-b)^2=a^2-2ab+b^2 (1.25-0.25)^2=1^2=1

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