You can try to grow it, but good luck hauling the tractor, plow, and combine up that steep hill that only a sheep can traverse. It's not a matter of "can I grow corn in that soil?", as you can grow corn on a rock if you throw enough fertilizer at it. It's a matter of "can I grow corn at any kind of scale that doesn't involve tilling and harvesting by hand?" And for context, keep in mind that people are killed in tractor rollover events all the time as a result of trying to traverse an incline.