Question

What is the value of(x+1)2

Answer 1

Answer:

x^2+2x+1

Step-by-step explanation:

using (a+b)^2=a^2+b^2+2ab

(X+1)^2=x^2+1^2+2×x+1

=x^2+1+2x

=x^2+2x+1