Ask your own question, for FREE!
Mathematics 20 Online
OpenStudy (anonymous):

3. the sum of x and y, squared

OpenStudy (jdoe0001):

$$\large{ x^2 + y^2\ \ ?\\ (x+y)^2\ \ ?} $$

OpenStudy (anonymous):

(x+y)^2=x^2+y^2+2xy

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!