Question

factorise x{x+z}-y{y+z}​

Answer 1

Step-by-step explanation:

x(x+z)-y(y+z)

x²+xz -y²-yz

x²-y²+xz-yz

or

x²-y²+z(x-y)

Answer 2

Answer:

x(x + z) - y(y + z)

x² + xz - y² - yz

x² - y² + xz - yz

(x + y)(x - y) -z(x - y)

(x - y)(x + y - z)

hope it helps you