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OpenStudy (anonymous):
Use graphing technology to find one of the approximate solutions of 0 = x2 + 10x + 3. Round to the nearest hundredth. Answer x ≈ –9.69 x ≈ –0.68 x ≈ 0.31 x ≈ 7.32
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OpenStudy (anonymous):
http://www.wolframalpha.com/input/?i=0%3Dx2+%2B+10x+%2B+3 x=-9.69 and x=-0.31
OpenStudy (anonymous):
which one? ... it could only be one answer...
OpenStudy (anonymous):
well, only one of your four choices matches with one of the two solutions
OpenStudy (anonymous):
ie., x=-9.69 is the answer
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