2x(x−6)(x+1)
(2x - 1)(4x2 + 2x + 1)
(2x3 - x2) = x2 (2x - 1)
8x3 is 2x cubed.
The given expression is 2x^3 - x - 3. It is a polynomial of degree 3 with the leading term 2x^3.
4x2 + 6x - 3 (with no remainder)
4x3+10x2-6x 2x(2x2+5x-3) 2x(2x-1)(x+3)
2x^3 - 2x = 0 2x(x - 1)(x + 1) = 0 x = 0, 1, -1
4
The derivative of x3-2x+5 is 3x2- 2. This is its slope at a point x,y.
6x3 + 9x2 - 2x2 - 3x Before any grouping, take out the common factor, x, to give x*(6x2 + 9x - 2x - 3) = x*[3x*(2x + 3) - 1*(2x + 3)] = x*(2x + 3)*(3x - 1)
2x squared minus 5x minus 3 factored is (2x+1)(x-3).