Ask your own question, for FREE!
Mathematics 10 Online
OpenStudy (anonymous):

In the polynomial below, what number should replace the question mark to produce a difference of squares? :) thank you ! x2 + ?x - 49

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!