What is the polynomial function of lowest degree with lead coefficient 1 and roots 1 and 1 + i? O f(x)=x^2-2x+2
O f(x)=x^3-x^2+4x-2
O f(x)=x^3-3x^2+4x-2
O f(x)=x^2-x+2

The graph below shows the line of best fit for data collected on the number of cell phones and cell phone cases sold at a local electronics store on twelve different days. number of cell phone cases sold 50 * 0 5 10 15 20 25 30 35 40 45 number of cell phones sold which of the following is the equation for the line of best fit? a. y = 0.8x b. y = 0.2x c. y=0.5x d. y = 0.25x