Gio is solving the quadratic equation by completing the square. 5x2 15x – 4 = 0 What should Gio do first? Isolate the constant. Factor 5 out of the variable terms. Isolate the variable x. Add 9 to both sides of the equation.

How should the syntax in this sentence be changed, if at all? the scientists spent years analyzing the results of numerous medical studies meant to identify the cause of the disease. no change the scientists spent years looking at the results of a variety of different medical studies meant to locate the cause of the disease. the scientists spent years reviewing medical study results to find the cause of the disease. the scientists spent years studying the results of many medical studies in order to uncover the cause of the disease.