3x2-2x-8 = (3x+4)(x-2) when factored
3x squared - (3x) squared = 0
3
5x2 + 3x + 8x2 = 13x2 + 3x = x(13x + 3)
True because in both equations x = 0 or x = -4
The given expression can be simplified to: 3X squared +27
3x squared - (3x) squared = 0
x=4 or x=-4
3
3x squared - x squared = 2x squared
5x2 + 3x + 8x2 = 13x2 + 3x = x(13x + 3)
That factors to 3x(3x - 1)
True because in both equations x = 0 or x = -4
(3x-2y)2=
49
The given expression can be simplified to: 3X squared +27
3X2 - 3X 3X(X - 1) -----------------------factored, so 3X is gfc
x^2 + 3x + 2/(-3x) - x^2 - 2=3x-2+2/(-3x)=3x-2-2/(3x)