## Algebra 2 (1st Edition)

$$3x^2+7x+4$$
We start with the factored form of the equation that would make these solutions, and then we use the FOIL method to get the equation into the form $ax^2+bx+c$. Thus, we obtain: $$(3x+4)(x+1) \\ 3x^2+3x+4x+4 \\ 3x^2+7x+4$$