3x2 - 8x = x(3x - 8)
If you mean: xsquared+8x-48 then it factors to (x-4)(x+12)
(x+5)(x+3)
It is: 4(2x+3m) when factorised
Use www.wolframalpha.com Enter factor 4x^2+8x-5 to receive the answer (2x-1)(2x+5)
8x + 20 = 4 (2x + 5)
3x2 - 8x = x(3x - 8)
8x -12 ... 4(2x -3)
4x2+8x+3 ------> (2x+3)(2x+1)
What about it? Factorise it?
12
24
If you mean: xsquared+8x-48 then it factors to (x-4)(x+12)
You don't. There is no way to factorise it.
j
(x+5)(x+3)
X2 + 8x + 16 = 10x +16x2 + 8x + 16=2x + 8x + 16=10x + 16