Posted by Kiki on .
when 3a squared minus 7a plus 6 is subtracted from 4 a squared minus 3a plus 4 is?
please help

math 
Reiny,
Please try using arithmetic operation symbols, the 4 basic ones are on your keyboard
+ ,  , * , /, ^ for exponent
"when 3a squared minus 7a plus 6 is subtracted from 4 a squared minus 3a plus 4 is"
4a^2  3a + 4 (3a^2  7a + 6)
= 4a^2  3a + 4  3a^2 + 7a  6
= a^2 + 4a 2