2 z 3 ) 5z July 8, 2019 16 32 64 128 2 z 3 )+ 5z 2 z 3 5z 5 3z 2z 2 5z 3 2z 2 5z 3 0 Z 3 5z 2 9z 45 Factor z 3 5z 2 9z 45 completely Factor z 3 5z 2 9z 45 3 z 2 )= 5z 6 5z 3 2 z 8 9 10 3 z 2 )= 5z 7 3 z 2−5z+9 answer Z 4z 2 5z 3