(4x - 3)(2x + 3)
(2x - 1)(2x + 1)
4x2 - 9 = (2x + 3)(2x - 3)
The derivative of 2x2 + 4x + 8 is 4x+4.
(2x - 3)(2x - 3)
7x2 -4x -5x2 +2x = 2x2 -2x
(2x-1)(2x-1) = 4x^2 -4x + 1
There is no rational factorisation.
(2x - 9)(2x - 9) or (2x - 9)2
2x(2x - 1)
(4x - 3)(2x + 3)
(2x - 1)(4x + 1)
It is: 4x squared
(2x - 1)(2x + 1)
8x^2 + 6x - 5 = 8x^2 + 10x - 4x - 5 = 2x * (4x + 5) - (4x + 5) = (2x -1) * (4x + 5)
8x2 + 6x - 9 = 8x2 + 12x - 6x - 9 = 4x(2x + 3) - 3(2x + 3) = (2x + 3)(4x - 3)
4x3+10x2-6x 2x(2x2+5x-3) 2x(2x-1)(x+3)