Factorize 18w3−9w2: Write the factored form of 18w3−9w2.Factor out 9w2 from 18w3 and 9w2.18w3−9w2=9w2(2w−1)
Factorize 8w−4: Write the factored form of 8w−4.Factor out 4 from 8w and 4.8w−4=4(2w−1)
Factorize 18w3−9w2+8w−4: We found:18w3−9w2=9w2(2w−1)8w−4=4(2w−1)Write the factored form of 18w3−9w2+8w−4.Factor out (2w−1) from 9w2(2w−1) and 4(2w−1).So, the factored form of 18w3−9w2+8w−4 is: (9w2+4)(2w−1)