Math

• F irst
• O utside
• I nside
• L ast

A parabola

ax2+bx+c

Find two factors of c that equal b, then put x in front of them in factored form

i.e: x²+9x+18= (x+3)(x+6); for 3+6=9

• P arentheses & symbols of inclusion: {[()]}
• E xponents & absolute values: x² & |x|
• M ultiplication/ D ivision (whichever comes first)
• A ddition/ S ubtraction (whichever comes first)