please includd excel formulas

Light Sweet Petroleum, Inc., is trying to evaluate a generation project with the following cash flows. If the company requires a return of 12 percent on its investments, what is the project's NPV? What are the IRRs for the project? Year 0 Year 1 Year 2 $ $ $ (45,000,000) 71,000,000 (15,000,000) Required return 12% Complete the following analysis. Do not hard code values in your calculations. Use a "Guess" of 99 to calculate the higher IRR and -99 to calculate the lower IRR. You must use the built-in Excel functions to answer this question. NPV $ 6,434,948.98 Higher IRR Lower IRR