Just to check my answer.
$\displaystyle x^2&+5x&+4$
answer
$\displaystyle (x+4)(x+1)$
I'm sorry to bother you but I'm know on my second set , and the instructions are (Factor the trinomial. If the trinomial cannot be factored say so.).
The Trinomial is$\displaystyle 2x^2+7x+3$
I tried $\displaystyle (2X+1)(X+3)$ But obviously there wasn't even a point to try that.