Open Middle®
Directions: Using the digits 1 to 9 at most one time each, place a digit in each box to so that the remainder when dividing the two is 14.
Hint
Is there a way to find the remainder without using long or synthetic division?
Answer
Two possible answers: (4x^2+7x+3)/(x-1) or (1x^2+3x+4)/(x-2) among others.
Source: Kyle Prince
