Question

a) x2 + 4x + 4 square form​

Answer 1

Answer:

yes

Step-by-step explanation:

x2 + 4x + 4, is a perfect square trinomial. Notice that the first and last terms of this trinomial are squared expressions.

Answer 2

Answer:

$(x+2)^{2}$

Step-by-step explanation:

the formulae for finding the square of (a+b) is

a$a^{2}+ 2 ab+b^2$

Here 2xb = 4

   so b will 2 (2x 2= 4)

$b^2= 4\\b= \sqrt{4}\\ = 2$

So answer is  =

$(x+2)^2$