SOLUTION: Would you please help me to solve this: Simplify each expression. a) (3xy^3)(2x^3 y) b) 2y(2y + 3y^2) – y^2(3 – y) Thanks

Algebra ->  Graphs -> SOLUTION: Would you please help me to solve this: Simplify each expression. a) (3xy^3)(2x^3 y) b) 2y(2y + 3y^2) – y^2(3 – y) Thanks       Log On


   

Question 742948: Would you please help me to solve this:
Simplify each expression.
a) (3xy^3)(2x^3 y)
b) 2y(2y + 3y^2) – y^2(3 – y)
Thanks
Answer by rothauserc(4718) About Me  (Show Source):
You can put this solution on YOUR website!
We are given the following problem:
Simplify each expression.
a) (3xy^3)(2x^3 y)
b) 2y(2y + 3y^2) – y^2(3 – y)
a) (3xy^3)(2x^3y)
factor 3xy and you get
3xy((y^2)*(2x^2))
b) 2y(2y + 3y^2) – y^2(3 – y)
4y^2 + 6y^3 - 3y^2 + y^3
y^2 + 7y^3