Question

using identity factories the followin (x+4((x+2)​

Answer 1

Answer:

(x+4) (x+2)

identity : (x+a) (x+b)=x²+(a+b)x+ab

Proof : (x)² + (4+2)x+4×2

x²+6x+8

Answer 2

Answer:

x(x+2)+4(x+2)

x²+2x+4x+4

x²+6x+4