Verified Answer :

( 6 m + 7 )² =

Apply distritutive rules:

(6m)² + 2 6 m 7 + 7² =

6 m 6 m + 2 6 m 7 + 77 = 

36 m² + 84m + 49 

hope this helps!


Answer:

the square of  \((6m+7)^2\) is, \(36m^2+84m+49\)

Step-by-step explanation:

To find the square of  \((6m+7)^2\)

Using the identity:

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

Apply this identity on the given expression:

\((6m+7)^2\)

⇒\((6m)^2+2(6m)(7)+7^2\)

Simplify:

⇒\(36m^2+84m+49\)

Therefore, the square of  \((6m+7)^2\) is, \(36m^2+84m+49\)