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OpenStudy (anonymous):
Find the discriminant of 16x^2 - 9x + 13 = 0 and describe the nature of the roots of the equation.
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OpenStudy (anonymous):
\[9^{2}-4(16)(13)\]
OpenStudy (anonymous):
b wouldn't be -9?
OpenStudy (anonymous):
sorry you're right it would all be the same except the 9^2 is negative
OpenStudy (anonymous):
okay just makin sure :p thanks!
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