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OpenStudy (anonymous):
using the quadratic equation: 9x^2+x=5. I need to verify I got the right answer. please help
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OpenStudy (jeyekomon):
The equation has two solutions: (-1 + sqrt(181)) / 18 and (-1 - sqrt(181)) / 18.
OpenStudy (anonymous):
He is correct :)
OpenStudy (jeyekomon):
Thank you :)
OpenStudy (anonymous):
so i don't take the square of 181 which is 9?
OpenStudy (jeyekomon):
No. \[\sqrt{81} = 9\]
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OpenStudy (anonymous):
okay. thanks.
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