8x + 20 = 4 (2x + 5)
You don't. There is no way to factorise it.
8x + 5z - 4x + 3z + 6 = 8x - 4x + 5z + 3z - 6 = 4x + 8z - 6
11x = 8x-6.............. 11x-8x = -6................... 3x= -6 x = -2
8x-7 plus 2x equals 6 plus 5x plus 2?
Doesn't factorise in integers. Roots are 0.84 and 7.16
8x + 20 = 4 (2x + 5)
(x+5)(x+3)
You don't. There is no way to factorise it.
x3 + 2x2 - 8x + 5 = 0 x(2x - 8) + 5 = 0
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)
(a + 6)(a + 4)
6(8x + 1) = 48X + 6
I assume you mean...., 8X + 16 8(X + 2) ======
3x2 - 8x = x(3x - 8)
8x + 5z - 4x + 3z + 6 = 8x - 4x + 5z + 3z - 6 = 4x + 8z - 6