Apply the distributive property.
Apply the distributive property.
Apply the distributive property.
Simplify each term.
Rewrite using the commutative property of multiplication.
Multiply by by adding the exponents.
Move .
Multiply by .
Rewrite using the commutative property of multiplication.
Rewrite using the commutative property of multiplication.
Multiply by .
Multiply by .
Multiply by .
Add and .
Move .
Add and .
Move .
Reorder and .
Simplify (z+2y)(4z-3y)