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OpenStudy (anonymous):
the fun D(x) models the cumulative number of death from a disease x years after 1984 estimate the year when there were 92,000 deaths
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OpenStudy (saifoo.khan):
the equation is missing here, lol.
OpenStudy (saifoo.khan):
D(x)=3283x^2+5056x+5979
OpenStudy (anonymous):
thats it
OpenStudy (saifoo.khan):
\[92000 = 3283 x^2+5056 x+5979 \] solve.
OpenStudy (anonymous):
okay i did not get the correct answer can you help me out
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OpenStudy (saifoo.khan):
let me try.. is the equation correct?
OpenStudy (anonymous):
yes
OpenStudy (saifoo.khan):
solving..
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