Factorize cubic polynomial: Write the factored form of 10g3−5g2. Factor out 5g2 from 10g3 and 5g2. 10g3−5g2=5g2(2g−1)
Factorize linear polynomial: Write the factored form of 18g−9.Factor out 9 from 18g and 9.18g−9=9(2g−1)
Combine factorized polynomials: We found:10g3−5g2=5g2(2g−1)18g−9=9(2g−1)Write the factored form of 10g3−5g2+18g−9.Factor out (2g−1) from 5g2(2g−1) and 9(2g−1).So, the factored form of 10g3−5g2+18g−9 is: (5g2+9)(2g−1)