(x-6)(x-9) I did that by factoring 54 until I found two numbers that added up to 15.
No, it isn't. It would be, if that "36" in the middle were "24" instead.
4x3+12x2+3x+9
6x2 - 13x - 63 = 6x2 + 14x - 27x - 63 = 2x(3x + 7) - 9(3x + 7) = (3x + 7)(2x - 9)
15v2+52v+45 = (5v+9)(3v+5) when factord
factor the trinomial 16x^2+24x+9
-((x + 2)(x - 9))
(3X + 9) (X + 9)
(X-9)2
-((x + 2)(x - 9))
(x + 3)(x + 3)
(p - 9)(p - 9)
22y2-31y+9 = (22y-9)(y-1) when factored
(X+9)(x-2)
(x - 6)(x - 9)
Jjg
34-132