Expand (2x – 4)2 using the square of a binomial formula. (2x)2 + 2(2x)(4) – 42

(2x)2 – 2(2x)(4) + 42

(x)2 – 2(x)(4) – 42

(x)2 + 2(x)(4) + 42

pakistan's principal natural resources are arable land and water. about 25% of pakistan's agriculture accounts for about 21% [1] of gdp and employs about 43% of the labour force. in pakistan, the most agricultural province is punjab where wheat and cotton are the most grown.

the answer would be 0.54