(x - 5)(x + 4)
It is either 2|x| - 3 or 2|x-3| depending on if the minus three is part of the absolute value.
Assuming the standard x and y axes, the range is the maximum value of y minus minimum value of y; and the domain is the maximum value of x minus minimum value of x.
The expression "12 minus x" represents the subtraction of the variable x from the number 12. The result of this subtraction will depend on the specific value of x. For example, if x is 5, then 12 minus 5 equals 7. In general, the result of the expression "12 minus x" can be simplified to "12 - x."
The value of -3 is -3. The value of x has no bearing on that!
- 6 - 3 - 4 ÷ - 8 x 2 = -8
X=7
For x = -4 2x2 + x = 2 (-4)2 + (-4) = 32 - 4 = 28
33/4
It is an algebraic expression that can be simplified depending on the plus or minus value of 4
x3 - 3x2 - 28x = x (x2 - 3x - 28) = x (x - 7) (x + 4)The numerical value of all this, of course, depends on the value of 'x',and it can change in a flash whenever the value of 'x' changes.
zero. The absolute value of a number is just the positive version of that number, so the absolute value of x is x, and x minus x is zero.
If x is a real number then, depending on the value of x, any value greater than or equal to -112. Factored, that becomes 7(x +4)(x - 4)
The value of this depends on what is the value of x. If you want to factor it, note that you have the difference of two squares. Therefore, x2 - 4 = (x + 2) (x - 2).
8
(x - 5)(x + 4)
Without an equality sign and not knowing the plus or minus value of 3 it can't be considered to be an equation.