I think it should be x(ax +b) + c. Not sure though.
X^2+4x+4 and there is no remainder
The answer to this is 500 my friend. 10 times 10 equals 100. 100 times 5 equals 500. hope this helps:)
the greatest common factor is 125. divide that by the numerator and denominator and then the answer will be 5/8. hope this helps