math factoring
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how to expand polynomials
-Use FOIL f= first o= outside i=inside l= last -Then collect like terms
how to factor by grouping
-separate into 2 -find GCF -devide everything by gcf -simplify
how to factor simple trinomials
form: ax2+bx=C where a = 1 To factor a simple trinomial find numbers “r” “s” that add to b and multiply to c -then create 2 sets of brakets with the numbers found
how to factor complex trinomals
-find 2 numbers that add to b and multiply to a times c using thoese 2 numbers found break up b and factor by grouping
how to fact a perfect square trinomal
-square root first and last term -create one set of brackets rasied to the power of 2 -have the sign in the middle of the middle number
how to factor difference of squares
-to reconize dfference of squares must have 2 terms seperated by a minus sign -square root both numbers -craete 2 sets of brackets with a and b spartead by opposite signs
area of a circle
Pie r squared
area of a sqaure
side squared
area of a rectangle
length x width
area of a trinagle
base times hight divided by 2
volume of a rectangular prism
length x width x hight