Question

use the identities (a+b)² = a²+2ab+b² to find (x+6)²​

Answer 1

Step-by-step explanation:

(x+6)^2=x^2+2.x.6+6^2

=x^2+12x+36

Answer 2

Answer:

x^2 + 12x + 36

x^2 + 12x + 36 x^2 +6x+6x+36

x^2 + 12x + 36 x^2 +6x+6x+36x(×+6)+6(x+6)

x^2 + 12x + 36 x^2 +6x+6x+36x(×+6)+6(x+6)(x+6) (x+6)

x^2 + 12x + 36 x^2 +6x+6x+36x(×+6)+6(x+6)(x+6) (x+6)x= -6,-6