Question

x2 +4x+4 a perfect square?​

Answer 1

Yes it is perfect square and It is an trinomial

Answer 2

Answer:

x^2+4x+4

x^2+(2+2)x+4 {4=2×2}

x^2+2x+2x+4

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

(x+2)(x+2)

(x+2)^2

Yes, x^2+4x+4 is a perfect square.