Plot the function y = a*x.^2 + b*x + c using x = [-10..10].
Try entering a = 1, b = 3, c = -10. Remember what you see.
Enter a = 1, b = 30, c = -1000. What do you see now? Compare with your previous observation!
Then, what happens if we use these values: a = 1, b = -40, c = 400?
Finally, what happens if we use these values: a = 1, b = 0, c = 1?
What is your conclusion with these observations?
Although you can explain this phenomenon mathematically, your task here is to utilize debugging
feature shown above to identify what is/are the `error(s)'?
Suggest some improvements to the code to address the issues that you found in above question