It is known that x1 and x2 are roots of the equation 6x^2+7x+k=0

List three questions that will you determine what you do well

What are the four most common physiochemical changes that are used to determine time of death

All of the following items are important to know when diagnosing an engine driveability problem except for thea. type of gasoline usedb. brand of engine oil usedc. temperature of the engine when the problem occursd. list of previous repairs