If using the method of completing the square to solve the quadratic equation x²-15x-23= 0 which number would have to be added to "complete the square"?

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asked Jun 11, 2024 72.2k views

5 votes

If using the method of completing the square to solve the quadratic equation x²-15x-23= 0 which number would have to be added to "complete the square"?

Mathematics
high-school

Paligap asked

by Paligap

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1 Answer

3 votes

Answer:

X-4=cf therefore everything rounds up and the answer is 45 so A

Explanation:

answer a above

Eugene Manuilov answered Jun 15, 2024

by Eugene Manuilov

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