Algebra
posted by Pat .
Factor the polynomial completely.
18a^4b  98b^3
i can usually factor good but the double variable is messing me up.

factor out b, and you have the difference of two squares.
posted by Pat .
Factor the polynomial completely.
18a^4b  98b^3
i can usually factor good but the double variable is messing me up.
factor out b, and you have the difference of two squares.