PLEASE SOLVE SHOWING STEP BY STEP USING THE QUADRATIC EQUATION DONT USE TRAIL BY ERROR METHOD TO SOLVE. SHOW BOTH i's you get. Show every step solving part especially part 1 then solve part 2.

Find the internal rate of return for the following cashflow ( choose the positive sulution tzo A = 110 Bo = 100 tz 1 A = 50 B, = O t= 2 Az = 100 By = 110 ox 2 Find the net present value A the same cashflow if The interest vite perperiod 10 10 %