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If using the method of completing the square to solve the quadratic equation x^2-14x+30=0, which number would have to be added to "complete the square"?
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13 votes
13 votes
If using the method of completing the square to solve the quadratic equation x^2-14x+30=0, which number would have to be added to "complete the square"?

User Oliver M Grech
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2 Answers

11 votes
11 votes
We add 49
If you need an explanation lmk
User Brett Hannah
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3.2k points
7 votes
7 votes

Answer:

we add 49

Explanation:

the answer is in the above image

If using the method of completing the square to solve the quadratic equation x^2-14x-example-1
User Martino Lessio
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3.0k points
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