Answer
$0$
Work Step by Step
Need to solve $- 2\sin^4 0^{\circ} + 3 \tan^2 0^{\circ}$
In order to solve the given expression we can use Trigonometric table of angles.
Therefore, we have:
$ - 2\sin^4 0^{\circ} + 3 \tan^2 0^{\circ} =(-2)(0)^4+3(0)^2 =0$
