(x+5)(x+3)
You don't. There is no way to factorise it.
j
8x -12 ... 4(2x -3)
x3 + 2x2 - 8x + 5 = 0 x(2x - 8) + 5 = 0
Doesn't factorise in integers. Roots are 0.84 and 7.16
It is: 4(2x+3m) when factorised
-8x - 10 - 20 = -8x - 30
Use www.wolframalpha.com Enter factor 4x^2+8x-5 to receive the answer (2x-1)(2x+5)
7y+ 8x + 4= 20 + 8x- 8x - 8x7y + 4 = 20- 4 - 47y=16/7 /7y= 2.28the /7 means divide by 7 :)
I assume you mean...., 8X + 16 8(X + 2) ======
3x2 - 8x = x(3x - 8)