x³ - x² + x - 3 (x² + 1)(x - 1) - 2
The answer is (2x^2+3)(4x+1)
Let x be the number. The expression is x^3+11.
As written, this expression equals 22x + 3, which doesn't factor neatly. Make sure you copied it correctly.
x^3 + y^3 = (x + y)(x^2 - xy + y^2)
Use a^3 + b^3 = (a + b)(a^2 - ab + b^2), where a^2 is a squared, a^3 is a cubed. Note that 216 = 6^3.
The only thing your going to be able to do with 2x^3+2 is factor out the common coefficient of 2. This gives you 2(x^3+1).
It is an expression which can be written in the form of: 2x3+x+3
x³ - x² + x - 3 (x² + 1)(x - 1) - 2
The answer is (2x^2+3)(4x+1)
Let x be the number. The expression is x^3+11.
(4x - 3)(16x^2 + 12x + 9)
As written, this expression equals 22x + 3, which doesn't factor neatly. Make sure you copied it correctly.
x^3 + y^3 = (x + y)(x^2 - xy + y^2)
8(a + 3)
3
It is an expression, in a variable x. Since it is not an equation, it cannot be solved.