2ab+4a2b-6ab2
Factor 2ab out of 2ab.
2ab(1)+4a2b-6ab2
Factor 2ab out of 4a2b.
2ab(1)+2ab(2a)-6ab2
Factor 2ab out of -6ab2.
2ab(1)+2ab(2a)+2ab(-3b)
Factor 2ab out of 2ab(1)+2ab(2a).
2ab(1+2a)+2ab(-3b)
Factor 2ab out of 2ab(1+2a)+2ab(-3b).
2ab(1+2a-3b)
Factor 2ab+4a^2b-6ab^2