Question

(4 - x)whole square - 2x

Answer 1

Answer:

x=2 or x= 8

Step-by-step explanation:

(4-x)²-2x

16+x²-8x-2x

x²-8x-2x+16

x( x-8) -2(x-8)

(x-2)(x-8)

hence x= 2

or x= 8