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Could someone please give the answer to this question.?

Could someone please give the answer to this question.?-example-1

1 Answer

3 votes

Answer:

25

Explanation:

v^2 - 10v + __ : what number when added to itself gives you -10 ? -5

what's -5 x -5 ? 25

(v-5)^2 is a perfect square

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