(x - 10)(x - 10)
x + 4
x2 + 5x - 120 can not be factored.
x^2+25x-100 is not factorable because there are not numbers that when multiplied equal -100 and when added equal 25.
x2 + 8x + 15 = (x + 3) (x + 5).
If by "what is the answer to" you mean "how do you factor", then the answer is as follows: x2 + 52x + 100 = x2 + 50x + 2x + 100 = x(x + 50) + 2(x + 50) = (x + 2)(x + 50)
(x - 10)(x - 10)
x3 + x2 + 4x + 4 = (x2 + 4)(x + 1)
x + 4
x2(x3 + 1) is the best you can do there.
Factor x2 plus 12xp plus 36p2 is (x+6p)(x+6p).
You can't factor it
That does not factor neatly.
If: y = x2+20x+100 and x2-20x+100 Then: x2+20x+100 = x2-20x+100 So: 40x = 0 => x = 0 When x = 0 then y = 100 Therefore point of intersection: (0, 100)
Not factorable
1
x2+10x-336