"minus negative x" means "plus x"
(2x - 5)(x + 2) or (2x + 5)(x - 2) depending on what you really meant...
20x2 - 3x + 10 does not have any real factors.
-10 minus -10 is 0.
10 minus -20 is 30.
-6/10 minus -7/10 is 1/10
If x squared -10 = 0 then x = the square root of 10
-10 minus -10 is 0.
-10 minus -28 is 18.
The factors are [3x + 5 - 2*sqrt(10)] and [3x 5 + 2*sqrt(10)].
10 minus -20 is 30.
negative 10 -10
-33 minus -23 is -10.
-6/10 minus -7/10 is 1/10
-10 minus 7 is -17
-4 - 6 - (-10) = 0
If x squared -10 = 0 then x = the square root of 10
10 minus -7 is the same as 10+7. So, 10--7=17.
negative 4