Question

How do you factor `72x^3 - 711x^2 + 567`?

Answer 1

9(`8x^3` -79`x^2` +63).

Find the GCF of 72,711 and 567. That would come out to be 9. Thus take out this common factor and write 9(8`x^3`-79`x^2`+63). This is the required factorisation.