### Home > A2C > Chapter 12 > Lesson 12.2.1 > Problem12-82

12-82.

Demonstrate that $\frac{3k^2+7k}{2}+3k+5$ is equivalent to $\frac { 3 k ^ { 2 } + 13 k + 10 } { 2 }$.

Find a common denominator and simplify.