Equations

Can anyone check this equation out for me please...

another way of writing out...

( 4 + b ) ( 3b - 2 )

is it

12b - 8 + 3bsq - 2b

which is

3b sq + 10b - 8

Help appreciated !!!

Thank you :-)

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  1. It looks good to me.

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  2. Thank you very much

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