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Mathematics 23 Online
OpenStudy (anonymous):

complete factor each expression 1.)5x^2+3x-2 2.) 16x^4-81

OpenStudy (skullpatrol):

Any ideas?

OpenStudy (anonymous):

nope ..... :(

OpenStudy (skullpatrol):

@Maria001 do you know what FOIL stands for?

OpenStudy (anonymous):

no .... ? why ?

OpenStudy (skullpatrol):

You need it to do these...

OpenStudy (skullpatrol):

...it is a method for multiplying binomials. F = First O = outer terms I = inner terms L = last terms

OpenStudy (anonymous):

yeah it is

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