Question

Add x(x + 2y + z) and x(2x - 3y) .​

Answer 1

Answer:

3x^2-xy+xz

Step-by-step explanation:

Ans for the question

Answer 2

Answer:

Add x(x + 2y + z) and x(2x - 3y) we get $3x^2 - xy + xz$.

Step-by-step explanation:

$x(x + 2y + z) \\= x(x) + x(2y) + x(z) \\= x^2 + 2xy + xz$

$x(2x - 3y) = x (2x) - x (3y)\\= 2x^2 - 3xy$

x(x + 2y + z) + x(2x - 3y)

$=x^2 + 2xy + xz + 2x^2 - 3xy\\=x^2+ 2x^2+ 2xy- 3xy+ xz\\= 3x^2 - xy+ xz$