2x2 - 5x + 12 does not factor. 2x2 - 5x - 12 factors into (2x + 3)(x - 4) 2x2 + 5x - 12 factors into (2x - 3)(x + 4)
-((2x + 7)(x - 6))
2x2 - 72 would be factored into (2x - 12)(x + 6) or (2x + 12)(x - 6) To double check, multiply each pair: (2x - 12)(x + 6) = 2x2 + 12x - 12x - 72 = 2x2 - 72 (2x + 12)(x - 6) = 2x2 - 12x + 12 x - 72 = 2x2 - 72
4x2 - 2x - 12= 2x2 - x - 6= 2x2 - 4x + 3x - 6= 2x(x - 2) + 3(x - 2)= (x - 2)(2x + 3)
you can do 5 12 times
Show the terms as additive here..., 8X2 + 10X3 factor out 2X2 2X2(4 + 5X) ---------------- 2X2 ==== greatest common factor
(2x2 - 1)(2x2 - 1) or (2x2 - 1)2
2x2 (i.e. 4)
2x2 - 5x + 12 does not factor. 2x2 - 5x - 12 factors into (2x + 3)(x - 4) 2x2 + 5x - 12 factors into (2x - 3)(x + 4)
Assuming you mean 2x2 -127 x -4896: trying to factor using integers. This is PRIME.
2x2- 2x = 2x*(x - 1)
2x2 - 13x - 7 = (2x + 1)(x - 7)
2x2-x-6 = (2x+3)(x-2)
the prime factorization of 32 is 2x2x2x2x2 and the factor tree is 32 8 4 2x4 2x2 2x2
4x4 + 1 = (2x2 - 2x + 1)(2x2 + 2x + 1)
2x2-3x-5 = (2x-5)(x+1) when factored
2x2+13x+15 = (2x+3)(x+5)