If using the method of completing the square to solve the quadratic equation x2 + 3x +9 = 0, which number would have to be added to "complete the square"?

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asked Apr 26, 2022 31.9k views

2 votes

If using the method of completing the square to solve the quadratic equation

x2 + 3x +9 = 0, which number would have to be added to "complete the square"?

Mathematics
college

Ajselvig asked

by Ajselvig

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1 Answer

4 votes

Answer:

0.555

Explanation:

you simply follow the linear equation rule and fill in

Sharlene answered May 2, 2022

by Sharlene

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