You just need to put (x+1) wherever you see x at.
y=(x+1)^3 + 2(x+1)^2 -5(x+1) -6
y= x^3 +1 +2x^2+2-5x-5-6
y=x^3+2x^2-5x -10
M stands for the slope of the line and b is called the y-intercept of the line
I need to see the lines to answer your question, please
If the last two digits of the number are divisible by four
your almost right check once and you wil get especially alternate angles
