Question

Simplify

a) x ( x + y + z ) - y ( x - y + z ) b) ½ x ( x + 2 ) - 4 ( x - 2)​

Answer 1

Step-by-step explanation:

a) x2+xy+xz-xy+y2-yz

x2+xz+y2-yz

b)½ x ( x + 2 ) - 4 ( x - 2)

x2/2+x-4x+8

x2-6x+16

Please mark my answer as brainalist

Answer 2

Step-by-step explanation:

please refer to the pic for understanding.