Answer :
the expression is:
[tex]7a^2+10a-3a-2a^2[/tex]So we can simplify the terms with a^2 and the ones with a so
[tex]5a^2+7a[/tex]and there is not possible to simplify more the expression
the expression is:
[tex]7a^2+10a-3a-2a^2[/tex]So we can simplify the terms with a^2 and the ones with a so
[tex]5a^2+7a[/tex]and there is not possible to simplify more the expression