Someone please help me...

C

Step-by-step explanation:

Just divide the whole expression by -2, and you get the answer.

When you divide a comparison by a negative number, you have to flip the sign, i.e. greater than --> less than.

a complex number is a number that can be expressed in the form a + bi, where a and b are real numbers, and i is a solution of the equation x2 = −1. because no real number satisfies this equation, i is called an imaginary number. has no real solution, since the square of a real number cannot be negative.