Simplify negative two fifths times m times quantity negative four ninths times m minus one seventh end quantity.

8 over 45 times m squared plus one seventh
negative 8 over 45 times m squared minus 2 over 35 times m
8 over 45 times m squared plus 2 over 35 times m
negative 8 over 45 times m squared plus 2 over 35 times m