algbera
posted by missfubuc on .
simplify the expression
(x+5y3z)(x4y+4z)
is this right
x^2+1y7z
2.(4x1)(x^2+6x6)

(x+5y3z)(x4y+4z) = x+5y3zx+4y4z = 9y  7z
2. (4x1)(x^2+6x6)
(x^2+6x6)(1) = x^26x+6
(x^2+6x6)(4x) = 4x^3 + 24x^2 24x
Combine like terms.