x + 4
(x2 plus 40) (x minus 1)
vbh
That expression can not be factored.
=3x * * * * * The correct answer is: x2 + 7x + 12 = (x + 3)(x + 4).
x2 + x + 25 can not be factored.
x3 + x2 + 4x + 4 = (x2 + 4)(x + 1)
x2(x3 + 1) is the best you can do there.
x + 4
You can't factor it
That does not factor neatly.
Factor x2 plus 12xp plus 36p2 is (x+6p)(x+6p).
1
Not factorable
x2+10x-336
x2 - 13 + 30 = x2 + 17, which has no real factors.
x-14