You can
put this solution on YOUR website!Factor the trinomial using trial and error
2a^2 + 3a + 1
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Try integers first. That has options of 1 & 2 for the a terms, and 1 & 1 for the coefficients. Since all 3 terms are positive, there are no negative values involved.
(2a + 1)*(a + 1) = 2a^2 + 3a + 1
That's it.
One trial, no errors.
