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10-04-2019
Mathematics

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What number should be added to both sides of the equation to complete the square x2+12=11

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10-04-2019

Answer:

2

Step-by-step explanation:

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Аноним Аноним

10-04-2019

Answer:

X=-1/2

Step-by-step explanation:

2x+12=11

-12 from both sides

2x=-1

Divide each side by 2

X=-1/2

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