Square identities — task. Mathematics State Board, Class 8.

PDF chapter test TRY NOW

Expand: \((3m + 5)^2 =\) __________

\(9m^2 - 30m + 25\)
\(9m^2 + 30m + 25\)
\(9m + 30m - 25\)
\(3m^2 + 30m + 25\)

Login or Fast registration

Previous theory

Exit to the topic

Did you find an error?

Register for free to see more content

Register for free to see more content