It is 7. None of the other ones fit at all
2/12, 4/24, 3/18, 5/30 etc.
The answer to this question using the quadratic formula is x= -1+3√5/2 and x=-1-3<span>√5/2
</span>that is a square root, or, 3 times the square root of 5 ALL over 2, except for the 1. Same with the other one.
O think it is c subtracting 6 because adding and subtracting is the same so it’s either c or d
