Thank you for the opportunity to help you with your question!
first you need to solve the given equation x^2-8x-12 = 0 using quadratic formula
you will get x = 9.29 & x = -1.29
or in terms of inequality it will become x>9.29 & x<-1.29
Graph is as follows
Please find the solution enclosed here with .. In case of any doubt please feel free to ask… Do not forget to best my answer… If you are having some other problem please feel free to contact me for quick & quality services..
Jun 9th, 2015
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