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Use completing the square to solve for x in the equation (x-12)(x+4)= 9, оо X = -1 or 15 x = 1 or 7 X=41 41 X=4+ V73
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Use completing the square to solve for x in the equation (x-12)(x+4)= 9,

оо
X = -1 or 15
x = 1 or 7
X=41 41
X=4+ V73

User Brad
by
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1 Answer

5 votes
The answer is the last one X=4+V73
User Vasily Ryabov
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