Question 941340
{{{ 2a^2 + 3a + 1 }}}
{{{ ( 2a + 1 )*( a + 1 ) }}} are the fasctors
I just took a guess, and this appears to be right
{{{ ( 2a + 1 )*( a + 1 ) = 2a^2 + a + 2a + 1 }}}
Combine the like terms:
{{{ 2a^2 + 3a + 1 }}}
OK