If (5x2+14x+2)2−(4x2−5x+7)2 is divided by (x2+x+1), then quotient 'q' and remainder 'r' respectively are _____.
If (5x2+14x+2)2 – (4x2−5x+7)2 is divided by (x2+x+1), then quotient q and remainder r are given by: