SOLUTION: would someone please show me how to do this problem solve by factoring check each answer please do problem and show me how to do each problem. I have about six problems like th

Algebra ->  Equations -> SOLUTION: would someone please show me how to do this problem solve by factoring check each answer please do problem and show me how to do each problem. I have about six problems like th      Log On


   



Question 636549: would someone please show me how to do this problem
solve by factoring check each answer please do problem and show me how to do each problem. I have about six problems like this I need to know how to solve and check . If someone shows me I then can do the rest of the problems by using this as an example
a^2+12a+35=0

Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 
Hi,
solve by factoring, check each answer
a^2+12a+35=0
factoring
(x+5)(x+7) = 0
x = -5 0r x = -7
checking answers
%28-5%29%5E2+%2B+12%28-5%29+%2B+35+=+25+-60+%2B+35+=+0
%28-7%29%5E2+%2B+12%28-7%29+%2B+35+=+49+-84+%2B+35+=+0