Ask your own question, for FREE!
Mathematics 21 Online
OpenStudy (tennistar):

Choose the correct product of (3x - 5)(3x + 5).

Parth (parthkohli):

Use the identity: \(\Large \color{MidnightBlue}{\Rightarrow (a - b)(a + b) = a^2 - b^2 }\)

OpenStudy (tennistar):

ok thanks

OpenStudy (anonymous):

\[9x ^{2}-25\]

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!