I need help What value would you put in the parenthesis?
c² + 8c + 10 = 0
c² + 8c _= -10
c² + 8c + 16 -10 + 16
(c² + _)² = 6

Select the correct answer from each drop-down menu. a system of equations and its solution are given below. system a complete the sentences to explain what steps were followed to obtain the system of equations below. system b to get system b, the equation in system a was replaced by the sum of that equation and times the equation. the solution to system b the same as the solution to system a.]