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OpenStudy (smurfy14):
Solve the inequality graphically. 9x^2+12x+4≥0
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OpenStudy (anonymous):
So, basically you just graph this on a graphing utility using the equation Y=9x^2+12x+4 then, once graphed anything shade all of the area above above your equation anything in your shaded region is a solution and since it is greater than or equal to, anything on the line is a solution too. Let me know if you need more. I could probably manage to show you a rough graph if you are still need the help.
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