Answer:
42c² + 11c - 3
General Formulas and Concepts:
Algebra I
Step-by-step explanation:
Step 1: Define
(6c - 1)(7c + 3)
Step 2: Expand
42c²+11c+2
6c(7c+3) -1(7c+3)
42c²+18c-7c+2
i ain't sure if it is