No
This simplifies to 3x-6+4y.
It is the average of -2 and +6, that is, x = 2
(x - 3)(x^2 + 6)
(2x - 3)(x + 2)
x + 6 = -2 Therefore, x = -2 - 6 x = -8
No
This simplifies to 3x-6+4y.
solving for the x variable given that x2-6x+5=0 factoring the polynomial gives (x-1)(x-5)=0 which leaves you with your two answers, x=1, 5 or you could have used the quadratic equation x = [ -(-6) plus/minus sqrt( (-6)2 - 4*1*5 ) ] / (2*1) x = [ 6 plus/minus sqrt( 36-20 ) ] / 2 x = [ 6 plus/minus 4 ] / 2 x = 3 plus/minus 2 x = 5, 1
It is the average of -2 and +6, that is, x = 2
(x - 3)(x^2 + 6)
If: x^2 -5x +6 = 0 then x = 2 or x = 3
2
(2x - 3)(x + 2)
(2x - 3)(x + 2)
x3 - 4x2 + x + 6 = (x + 1)(x - 2)(x - 3)
The answer to x4+x3-14x2+4x+6 divided by x-3 is x3+4x2-2x-2