Q. Factor the polynomial by its greatest common monomial factor.12k3−30k4=
Identify GCF: Identify the greatest common factor (GCF) of the terms 12k3 and 30k4. The factors of 12 are 1,2,3,4,6, and 12. The factors of 30 are 1,2,3,5,6,10,15, and 30. The common factors of 12 and 30 are 30k40 and 30k41. The highest of these is 30k41. Both terms also have the variable 30k43 raised to a power. The lowest power of 30k43 that appears in both terms is 30k45. Therefore, the GCF of 12k3 and 30k4 is 30k48.
Find Factors: Divide each term by the GCF to find the remaining factors.For the first term, 12k3 divided by 6k3 is 2.For the second term, 30k4 divided by 6k3 is 5k.
Write Factored Form: Write the original polynomial as the product of the GCF and the remaining factors.The factored form of the polynomial is 6k3(2−5k).