Question

(1-x)^2+(4-y)^2=? Evaluate this

Answer 1

${(1 - x)}^{2} + {(4 - y)}^{2} \\ = 1 + {x}^{2} - 2x + 16 + {y}^{2} - 8y \\ {x}^{2} + {y}^{2} - 2(x + 4y) + 17$
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Answer 2

HII

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