# How do you solve the quadratic 4x^2+4=-29 using any method?

$4 {x}^{2} + 4 = - 29$
$4 {x}^{2} = - 33$
${x}^{2} = \frac{- 33}{4}$
${x}^{2} = - 8.25$
$x = \pm i \sqrt{8.25}$