math study guide Flashcards
temporary
1
Q
what is the standard form of a linear equation
A
Ax+By=C
2
Q
point slope formula
A
y-y1 = m(x-x1)
3
Q
when the line is vertical, what do you look at
A
X-coordinate
4
Q
when the line is horizontal, what do you look at?
A
Y-coordinate
5
Q
X=0 represents what kind of line?
A
vertical
6
Q
M=0 and Y=0 represents what kind of line?
A
horizontal
7
Q
what is the binomial square formula?
A
(a+b)^2 = a^2 + 2ab + b^2
8
Q
what is the difference pf squares formula
A
x^2 - y^2 = (x-y)(x+y)
