Question

Assertion (A): x2 + 4x + 4 = (x + 2)2
Reason (R) : a² + 2ab + b2 = (a + b)
) Both A and R are correct and R is the​

Answer 1

Answer:

assertion is right but reason is wrong.

Answer 2

(x+2)2 = x2+2ab +b2= x2+ 2×x×2+(2)2 =x2+ 4x +4