Algebra
posted by Anonymous .
Find the product (1  3x) (x^2  6x  4)x^2
A. 3x^5 + 19x^4 + 6x^3  4x^2
B. 3x^5  19x^4 + 6x^3  4x^2
C. 3x^5 + 19x^4  6x^3  4x^2
D.3x^5  19x^4  6x^3  4x^2

Hmm. All the choices appear possible. I guess there's nothing for it but to go through the expansion. I get (A).