The answer to x2 - 2x - 4y2 - 4y =(x - 2y)(x - 2y - 2)
x = ? 42 = x squared minus x
To shift a funcion (or its graph) down "a" units, you subtract "a" from the function. For example, x squared gives you a certain graph; "x squared minus a" will give you the same graph, but shifted down "a" units. Similarly, you can shift a graph upwards "a" units, by adding "a" to the function.
x^2-4x/x^2-6x+8 = x(x-4)/(x-2)(x-4) = x/(x-2)
X2 - 4= (x + 2)(x - 2)===========
None of the graphs that I can see!
The equation is y=x(x+1)(x-2)2
Im assuming you are trying to come up with a y intercept equation for a graph. If that assumption is correct x = y^2 - 2 y^2 = x + 2 y = SQRT ( x + 2 )
the x-axis... obviously! the x-axis... obviously!
The answer to x2 - 2x - 4y2 - 4y =(x - 2y)(x - 2y - 2)
2
(x + 2)(x - 4)
(x + 2)(x - 9)
(x + 2)(x - 2)
x = ? 42 = x squared minus x
No
x(x - 2)