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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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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"?

User 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

User Eugene Manuilov
by
8.5k points
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