destinymagana650 destinymagana650 03-03-2020 Mathematics contestada Which statements are true? Select each correct answer. a. 30x4−12x3=6x3(5x−2) b. 4x2+10x=2x(2x+5) c. 100x3+5=5x3(20x+1) d. 8x3−6x=2x3(4−3x3)