Final answer to the problem
$x^3+6x^2y+12x^2+8y^3+12xy^2+48y^2+64+48x+96y+48xy$
Got another answer? Verify it here!
Step-by-step Solution
Specify the solving method
1
Expand the cube of a trinomial
$x^3+3\cdot 2x^2y+3\cdot 4x^2+\left(2y\right)^3+3x\left(2y\right)^2+3\cdot 4\left(2y\right)^2+4^3+3\cdot 4^2x+3\cdot 2\cdot 4^2y+6\cdot 2\cdot 4xy$
Learn how to solve special products problems step by step online.
$x^3+3\cdot 2x^2y+3\cdot 4x^2+\left(2y\right)^3+3x\left(2y\right)^2+3\cdot 4\left(2y\right)^2+4^3+3\cdot 4^2x+3\cdot 2\cdot 4^2y+6\cdot 2\cdot 4xy$
Learn how to solve special products problems step by step online. Expand the expression (x+2y+4)^3. Expand the cube of a trinomial. Multiply 3 times 2. Multiply 3 times 4. Multiply 3 times 4.
Final answer to the problem
$x^3+6x^2y+12x^2+8y^3+12xy^2+48y^2+64+48x+96y+48xy$