Asked by Anonymous
Christian is solving the equation x2 – 12x = 4 by completing the square. What number must be added to both sides of the equation to complete the square?
Answers
Answered by
Steve
-12/2 = 6, so add 36
Then you have x^2-12x+36 = (x-6)^2
Then you have x^2-12x+36 = (x-6)^2
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