In the synthetic division problem shown below, what number belongs in the place of the question mark?
                                             
                                          
                                          
                                        
											 
											Answer:
7
Step-by-step explanation:
The full solution is:
1 |...1.....3.....-5.....7
.............-1....-2......7
__________________
.......1.....2.....-7.....14
So the answer is 7