Answer:
it is the middle one
Step-by-step explanation:
i did it
<span> x = 3<span> x =(-12-√-4)/-2=6+i= 6.0000-1.0000i</span><span> x =(-12+√-4)/-2=6-i= 6.0000+1.000</span></span>
Answer is A. 6
hope it helps
I simplified it to, 2x^2 - 12+13
It's not it would have to be 1/4 not 2/4 because divide both by two
