what is the standard form of a linear equation
Ax+By=C
point slope formula
y-y1 = m(x-x1)
when the line is vertical, what do you look at
X-coordinate
when the line is horizontal, what do you look at?
Y-coordinate
X=0 represents what kind of line?
vertical
M=0 and Y=0 represents what kind of line?
horizontal
what is the binomial square formula?
(a+b)^2 = a^2 + 2ab + b^2
what is the difference pf squares formula
x^2 - y^2 = (x-y)(x+y)