Ask your own question, for FREE!
Mathematics 23 Online
OpenStudy (gokuporter):

Which step in this proof contains a flaw? http://prntscr.com/bcsvgq A.step 2 (multiplied by wrong expression) B.step 4 (subtracted wrong expression) C.step 5 (factored incorrectly) D.step 6 (factored difference of two squares incorrectly)

OpenStudy (gokuporter):

I think step 6

OpenStudy (matt101):

I agree

OpenStudy (guoalice8):

same here

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!