What is the GCF of 21x^3+14x^2+35x
I like prime factorization for finding the GCF:\(21x^3=3^.7^.x^.x^.x\)\(14x^2=2^.7^.x^.x\)\(35x=5^.7^.x\)What common things can you pull from each term...It must be the same amount from each?7x