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Lines (Perfect Square (a^2 +2ab+b^2 = (a+b)^2, a^2- 2ab+b^2= (a-b)^2, a^2…
Lines
Perfect Square
a^2 +2ab+b^2 = (a+b)^2
a^2- 2ab+b^2= (a-b)^2
a^2-b^2= (a+b)(a-b)
Difference of two cubes &Sum of two cubes
a^3+b^3=(a^2-ab+b^2)
a^3-b^3= (a-b)(a^2+ab+b^2)
Slope Intercept
y=mx+b
Point Sop
y-y1=m(x-x1)
Standard Form
Ax+By=C
Horizontal
y=b (HOR)
Zero Slope
H- Horizontal
Y-intercept =b
Vertical
x=a (VUX)
V- Vertical
Undefined Slope
X-intercept =a