Exercise
$3\left(x+y\right)\left(x+z\right)\left(y+z\right)+x^3$
Step-by-step Solution
Learn how to solve special products problems step by step online. Expand the expression 3(x+y)(x+z)(y+z)+x^3. Multiply the single term 3\left(x+z\right)\left(y+z\right) by each term of the polynomial \left(x+y\right). Multiply the single term 3x\left(y+z\right) by each term of the polynomial \left(x+z\right). When multiplying two powers that have the same base (x), you can add the exponents. Multiply the single term 3x^2 by each term of the polynomial \left(y+z\right).
Expand the expression 3(x+y)(x+z)(y+z)+x^3
Final answer to the exercise
$3yx^2+3zx^2+6zxy+3z^2x+3y^2x+3y^2z+3z^2y+x^3$