X/2 - 2
the X stands for any number. For example, when X = 6,
then "half of X minus two" is 6/2 -2 which is equal to 1
do u mean: 1/2 multiplied by -2 or what???
if yes then, 1/2 x -2 = -1..
Chat with our AI personalities
x2 - x - 2 = 0(x - 2)(x + 1) = 0x = 2 and -1
x = 3.5
(x - 1)(x^2 + x + 1)
x^3-x = x(x^2-1) = x(x+1)(x-1)
(x-1)(x+2)