The whole of the Real numbers, or even the whole of the complex plane.
x3 + x = x2(x + 1)
x + x = 2x. Similarly, x^3 + x^3 = 2(x^3)
It is an expression which can be written in the form of: 2x3+x+3
w3+125
(x + 3)(x^2 - 3x + 9)
no
(x+5)(x^2-5x+25)
x(x - 25)(x - 25)
(x + y)(x + y)(x + y)
(2x + 5)(4x^2 - 10x + 25)
x3 + 125 Use the sum of two cubes. (x+5)(x2-5x+25)
The Domain and Range are both the set of real numbers.
The domain of the function f (x) = square root of (x - 2) plus 4 is Domain [2, ∞)
x3 + x = x2(x + 1)
x(x^2 + 1)
X3 + 10X2 + 25Xfactor out an XX(X2 + 10X + 25)factor inside parenthesesX(X + 5)(X + 5)X(X + 5)2=======X = 0X = - 5
This has infinitely many solutions. The idea is to solve the equation for one of the variables, say for "y". The solution will be in terms of "x" in this case. Then, if you assign any value to "x", you can calculate the corresponding value for "y".