Posted by Algebraic! on .
Use the Binomial Theorem to expand the binomial:
(d – 4b)^3

Algebra 2 
Steve,
d^3 + 3d^2(4b) + 3d(4b)^2 + (4b)^3
= d^3  12d^2b + 48db^2  64b^3
Posted by Algebraic! on .
Use the Binomial Theorem to expand the binomial:
(d – 4b)^3
d^3 + 3d^2(4b) + 3d(4b)^2 + (4b)^3
= d^3  12d^2b + 48db^2  64b^3