the answer of √8x+16-3x=0 is x= 0.447213595 = +/- 0.447(to 3 decimal places) if I'm not mistaken
8x
They are like terms and can be added together as 11x squared
8x^2 + 6x - 5 = 8x^2 + 10x - 4x - 5 = 2x * (4x + 5) - (4x + 5) = (2x -1) * (4x + 5)
64x2-80x+25 = (8x-5)(8x-5) when factored
3x2 - 8x = x(3x - 8)
(3x - 8)(8x + 5)
(8x - 3)(8x + 3)
8x2-3x-5 = (8x+5)(x-1) when factored
(8x + 9)(3x^2 - 1)
(2x - 1)(4x + 1)
5 - 8x + 3x2 = 3x2 - 8x + 5 (since the sign of the second term is negative, then 5 can be factored as (-1)(-5)) = (3x - )(x - ) (try to put 1 or 5 to the empty places, in order to obtain -8x) = (3x - 5)(x - 1)
the answer of √8x+16-3x=0 is x= 0.447213595 = +/- 0.447(to 3 decimal places) if I'm not mistaken
(4x - 3)(2x + 3)
(x - 5)(x - 3)
8x
8x(1 - 3x)