Multiplying Easy Polynomials 2

Here's another one:

4w^6 ( 3w^2 + w - 1 ) = 12w^8 + 4w^7 - 4w^6

YOUR TURN:

Multiply

Here's a harder one -- we'll have two letters to keep track of:

2xy^3 ( 3 - x^2 +7xy^5 + y ) = 6xy^3 - 2(x^3)(y^3) + 14(x^2)(y^8) + 2xy^4

TRY IT:

Multiply

of 2