Question

expand (x+2)²
please answer my question it is very urgent​

Answer 1

${\huge{\underline{\pink{Solution : }}}}$

( x + 2 )²

• This is an example of the square difference.

( a+b )² = a² + 2ab + b²

where a = x and b = 2

Substitute your values into the equation,

( x+2 )² = x² - 2 (x) (2) + 2²

simply now,

( x + 2)² = x² + 4x + 4