SOLUTION: 9(x-4)^2+1=0

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Question 340747: 9(x-4)^2+1=0
Answer by jrfrunner(365) About Me  (Show Source):
You can put this solution on YOUR website!
9%28x-4%29%5E2%2B1=0
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%28x-4%29%5E2=-1%2F9
x-4=-+sqrt%28-1%2F9%29=-+sqrt%28-1%2A%281%2F9%29%29=-+sqrt%28-1%29%2Asqrt%281%2F9%29=-+i%2Asqrt%281%2F9%29
x-4=-+i%2Asqrt%281%29%2Fsqrt%289%29=-+i%2F3
x=4-i/3 or x=4+i/3