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Algebra 9 Online
OpenStudy (anonymous):

need help f(x)=(2x+3)(x-2)

OpenStudy (anonymous):

Do you understand FOIL? First, Outer, Inner, Last?

OpenStudy (anonymous):

no, sorry.

OpenStudy (anonymous):

Well basically you have to multiply 2x( x-2) + 3(x-2) 2x^2 -2x +3x -6 = 2x^2 + 1x - 6 Does that make sense?

OpenStudy (anonymous):

yes, I just have never heard of FOIL. Thank you I understand now!

OpenStudy (anonymous):

It is easy!!!!!!!!!!!!!!

OpenStudy (anonymous):

Oh okay lol Welcome :)

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