X 12 8x July 8, 2019 16 32 64 128 X 12 8x 2 (- x 12 )+( 8x 3 X 12 8x 47 X 8x 12 0 X 6 =-( 12 8x 3 X 2 8x 12 factor X 2 8x 12 0 solve by factoring X 2 8x 12 0 completing the square X 2 8x 12 graph X 2 8x 12 5 X 2 8x 12 0 factoring F x 8x 12 Y x 8x 12 X 2 8x 12 ≤ 0 X 2 8x 12 0 по теореме виета