Verified Answer :

6m + (m-2)(m+7) + 3 =
6m + m^2 + 7m - 2m - 14 + 3 =
m^2 + 11m - 11 <==

Answer:

\(m^2+11m-11\)  is the required equivalent expression.

Step-by-step explanation:

We have been given the expression \(6m+(m-2)(m+7)+3\)

We have to solve the given expression:

\(6m+m^2+7m-2m-14+3\)

After simplifying by combining the like terms

like terms means the terms with same degree in the above expression:

\(m^2+11m-11\)

Hence, \(m^2+11m-11\) is the required expression.