Question

6x2 + 108x + 707 = 5

Answer 1

Answer:

$x=-9\pm6i$

Step-by-step explanation:

$6x^2+108x+707=5$

$6x^2+108x+702=0$

$x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}$

$x=\frac{-108\pm\sqrt{(108)^2-4(6)(702)}}{2(6)}$

$x=\frac{-108\pm\sqrt{-5184}}{12}$

$x=\frac{-108\pm72i}{12}$

$x=-9\pm6i$