how to find gcf of 10b6b to the 2nd power Please explain tha

how to find gcf of 10b-6b (to the 2nd power) Please explain

thank you

Solution

I understand this the polynomial :10b - 6b^2

factors of 10b = 2*5*b

factors of 6b^2 = 2*3*b*b

So, common factors from both are 2*b = 2b

So, GCF = 2b

:10b - 6b^2 = 2b(5 - 3b)