asked 228k views
1 vote
Which number should be added to both sides of

this quadratic equation to complete the square?
1 = x² - 6x
Hint: Use (b/2)²
Enter the value that belongs in both of these green boxes.

1 Answer

4 votes

Answer:

The answer is 9

Explanation:

1=x²-6x

(b/2)²=(-6/2)²=(3)²=9

answered
User Pavitra Kansara
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7.3k points

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