You can't. A numeral is the simplest value you can get.
-12 = 4 x 3 x -1 so sqrt = 2i root 3
-6
Just ignore the negative sign, but carry it along as you simplify . Examples: -12/8 = -3/2 = -1.5 -100/6 = -50/3 = -16 2/3
10-7 = 0.0000001
10-4 = 1/104 = 0.0001
You cannot simplify them. If they are negative they have to stay negative.
-12 = 4 x 3 x -1 so sqrt = 2i root 3
2
15
6 and 1/5
Minus twelve
-12.012
±√114 Not being a perfect square, you can't really simplify it further. It's absolute value is approximately 10.677. If on the other hand, that "114" was a typo, and you meant to type "144", then the answer is positive twelve and negative twelve.
-3 + -12 = -15
-12 (negative twelve)
-131.37 cannot be simplified.
-2