Hi can you help me find the correct excel formula for lower IRR

For example, High IRR was =(D6:D8)

FILE HOME INSERT PAGE LAYOUT FORMULAS DATA REVIEW VIEW Sign In - 12 - A" A Paste BIU- B- - A- Alignment Number Conditional Format as Cell Cells Editing Formatting . Table. Styles - Dipboard Fort Style D18 X v & A B C D E F G H K Year 0 (45,000,000) Year 1 71,000,000 Year 2 (15,000,000) 10 Required return 12% 11 12 Complete the following analysis. Do not hard code values in your calculations. Use a 13 "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. 14 15 NPV $ 6,434,948.98 16 17 Higher IRR 32.65% 18 Lower IRR 19 20 21 22 Sheet1 READY 100% Attempt(s) 1/3 Hint Step: The IRR function can be used to find the internal rate of return for a set of cash flows