Question

factor b cubed + 49b

Answer 1

\((b^3+49b)\)
factor put the common term "b"
\(b(b^2+49)\)
all done! ^.^
\((b^2+49)\) cannot be factored anymore

Answer 2

LOOK !

\[b^2+49=(b-7i)(b+7i)\]
so the final answer would be \[b(b-7i)(b+7i)\]

@osantos22, this is only if you learned about imaginary numbers, nvm abt this if you did not.