Since the variable is the same, you can use the distributive property for this one. That is, subtract -8 minus 4, and attach the variable, "x", to the result.
-12x
(2x - 1)(4x + 1)
2(4x - 3)
8x + 12 = 4x - 4 8x - 4x = -4 - 12 4x = -16 x = -4
8x-2x+4x=10x
8x + 9.16 = 4x + 16 8x - 4x = 16 - 9.16 4x = 6.84 x= 1.71
(4x-8)(2x+2)
4X^2 - 8X factor out 4X 4X(X - 2)
8x + 5z - 4x + 3z + 6 = 8x - 4x + 5z + 3z - 6 = 4x + 8z - 6
8x^2 + 6x - 5 = 8x^2 + 10x - 4x - 5 = 2x * (4x + 5) - (4x + 5) = (2x -1) * (4x + 5)
(2x - 1)(4x + 1)
2(4x - 3)
(4x - 3)(2x + 3)
4x x 2 = 8x
(4x2) (x/4)(8x - 32) =x3(8x - 32) = 8x3(x - 4)
8x + 12 = 4x - 4 8x - 4x = -4 - 12 4x = -16 x = -4
8x-2x+4x=10x
8x + 9.16 = 4x + 16 8x - 4x = 16 - 9.16 4x = 6.84 x= 1.71