# How do you simplify (4x^2 + 3) + (3x^2 + 8)?

$\left(4 {x}^{2} + 3\right) + \left(3 {x}^{2} + 8\right) = 7 {x}^{2} + 11$
$7 {x}^{2} + 11$ is the simplest form.