Associative Prop.
Commutative Prop.
Associative Prop.
Commutative Prop.
Associative Prop.
Distributive Prop.
Commutative Prop. of +
Distributive Prop.
Commutative Prop. of +
Commutative Prop. of +
x(y + z) + 3xy
D
C+
xy + xz + 3xy
xy + 3xy + xz
Simplify
Distributive Prop.
Distributive Prop.
Commutative Prop. of +
1)
4)
2)
3) x2 + 2xy + 4xz + y2 + 4yz + 4z2
4xy + xz