Math
posted by Justin .
Factor each expression completely. Can you please show me the steps for these. I'm so confused and don't know how to do them. Thank you so much!!
kx^3+2kx^263kx
and
3xz^2+42xyz+99xy^2

take out kx
kx (x^2 +2x 63)
now take 3x out of the next one
3x (z^2 +14 yz +33y^2)
3x (z+11y)(z+3y)