Question

3. Solve the following expressions.
a. x(x - y - z) - y (x - y - z)
(Solution with explanation).​

Answer 1

Answer:

3. Solve the following expressions.

a. x(x - y - z) - y (x - y - z)

(Solution with explanation).

Answer 2

Step-by-step explanation:

(x^2-xy-xz)-(xy-y^2-yz)

x^2-xy-xz-xy+y^2+yz

x^2+y^2 -2xy-xz+yz