need help calculating both of the IRRs

Problem 5-13 Problems with IRR Howell Petroleum, Inc., is trying to evaluate a generation project with the following cash flows: Year 0 Cash Flow 39,400,000 63,400,000 - 12,400,000 1 2 a-1. What is the NPV for the project if the company requires a return of 10 percent? (Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.) NPV $ 7,988,429.70 b. (A negative answer should be indicated by a minus sign. Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e.g., 32.16.) This project has two IRR'S, percent, in order from smallest to 38.13 X percent and -77.22 % namely largest. (Note: If you can only compute one IRR value, you should input that amount into both answer boxes in order to obtain some credit.)