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Murljashka [212]
3 years ago
6

Let x^2−20x=10. What values make an equivalent number sentence after completing the square?

Mathematics
1 answer:
Dmitriy789 [7]3 years ago
7 0
100 and 110. 

You would have to add 100 to both sides. This is because to complete the square, you need to take half of the x term and square it. 
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