X 2 9x 54 July 8, 2019 16 32 64 128 X 2 9x 54 0 X 3 6x 2 9x 54 F x )= 9x 2 54x 144 Y x 3 6x 2 9x 54 X 2 29x 54 X 2 6x 9x 54 Factor x 2 9x 54 X 3 6x 2 9x 54 factor completely X 2 150x − 9x 54x 3 $3 x 3 9x 2 54x 0 X 4 x 3 3x 2 9x 54 Rozwiaz rownanie x 3 6x 2 9x 54 Solve $3 x 3 9x 2 54x 0