Answer:
10 batches i think, sorry if im wrong
Step-by-step explanation:
2x^3+12x^2+10x-24
(2x^2+6x-8)(x+3)
2x^3+6x^2-8x+6x^2+18x-24
2x^3+6x^2+6x^2-8x+18x-24
4 and -10