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 .

Move to the left of .

Rewrite as .

Multiply by .

Multiply by .

Add and .

Simplify (x+3)(2x-1)