選択した画像 ~fBA wAAW Abv síp 329940
−b− p 2a) where = discriminant = b2 −4ac 32 The roots are real and distinct if >0 33 The roots are real and coincident if = 0 34 The% " % ( % ) ) / & , 0 % 0 % 1 2 3 4 5 4 6 7 8 9 7 ;" # $ % % $ & ' " Advances In Applied Supramolecular Technologies Chemical Society Reviews Rsc Publishing Doi 10 1039 D0csb ~fBA wAA"W Abv síp