Question 125109
Since c^2 is the first term, this is going to be factored into the form (c___)(c___).  Since the sign before the constant is +, the two signs after the c's will be the same.  Since the other sign is +, the two new signs will both be +.  So we have (c+__)(c+__).  Now look at the last term, 5.  Our two missing terms must multiply to 5.  So our only options are 1 and 5.  And you can check it by making sure 1+5=the original middle term, 6.  So it factors to (c+1)(c+5).