simplify and show me how

(3k+2)(k-3)

To simplify this expression, we need to use the distributive property of multiplication.

(3k + 2)(k - 3)

= 3k(k) + 3k(-3) + 2(k) + 2(-3)

= 3k^2 - 9k + 2k - 6

= 3k^2 - 7k - 6

Therefore, (3k + 2)(k - 3) simplifies to 3k^2 - 7k - 6.