For the given quadratic equation convert into vortex form, find the vertex, and find the value for x=6. Show your work. y=-2x^2 + 2x +2

The frequency table shows the results of a survey comparing the number of beach towels sold for full price and at a discount during each of the three summer months. the store owner converts the frequency table to a conditional relative frequency table by row. which value should he use for x? round to the nearest hundredth. 0.89 0.90 0.92 0.96