The test set should contain a polynomial with complex roots where the real part is positive, and a polynomial with a positive and a negative root.
Too less test cases
This removes only polinomials if all the roots are positive. Should read 'all' instead of 'any' here.
Implement a ROT13 cipher
High school cafeteria
What is the distance from point P(x,y) to the line Ax + By + C = 0?
Whether the input is vector?
Find state names that start with the letter N
Find all elements less than 0 or greater than 10 and replace them with NaN
Find the longest sequence of 1's in a binary sequence.
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