4
6x + 2 = 6 6x = 4 x = 2/3
6x+7 = -56x = -12x = -2
The quadratic expression x2+6x+8 when factorised equals (x+2)(x+4)
9x + 3 - 6x - 2 = 3x + 1
If you mean: y = 6x+2 then its perpendicular line is -1/6.
6x+3y = -9 3y = -6x-9 y = -2x-3 Therefore the perpendicular slope is 1/2
7x + 2 = 6x + 2 if and only x = 0.
6x + 2 = 6 6x = 4 x = 2/3
6x+7 = -56x = -12x = -2
The quadratic expression x2+6x+8 when factorised equals (x+2)(x+4)
9x + 3 - 6x - 2 = 3x + 1
If you mean: y = 6x+2 then its perpendicular line is -1/6.
x=-6,5
6x + 3 = 2x + 5 4x = 2 x=1/2
20
1/6
(2, 1)