2 5 12 x 6 July 8, 2019 16 32 64 128 2 5 12 x 60 Х 2 5 12 6х 2x 2 x 5 )=( 5x 12 )-( x 6 3 x 5 12 2 x 6 3 2 5 x 5 12 1 6 4 x 5 2 12 6 X 2 6x 5 12 2 3 5 6 x 1 12 1 2 5 6 x 12 15 Y 5 2 12 x 6 12 x 64 2 5 3 x 5 12 2 x 6 4 12 61 x 5 2 12 61 x 5 2 angka penting X 2 6x 5 12 complete the square
