(2+2x)^2 square binomial

The square of the binomial (2+2x) is calculated by multiplying the binomial by itself:

(2+2x) * (2+2x)

Using the FOIL method, we can multiply each term:

= 2*2 + 2*2x + 2*2x + 2x*2x

Simplifying further:

= 4 + 4x + 4x + 4x^2

Combining like terms:

= 4 + 8x + 4x^2

Therefore, the square of the binomial (2+2x) is 4 + 8x + 4x^2.