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Mathematics 25 Online
OpenStudy (anonymous):

can someone foil this out for me i'm really bad at foiling stuff lol i made it into a verb (a+3b)(a+9b)

OpenStudy (ashley_f97):

(a+3b)(a+9b) a^2+9ab+3ab+27b^2 a^2+12ab+27b^2

OpenStudy (anonymous):

awesome thanks

OpenStudy (ashley_f97):

No problem :)

OpenStudy (anonymous):

could you foil this one to for me? (2a + 10)(a + 10)

OpenStudy (anonymous):

oh ok iget foil now so you just take each number and multiply it by the other numbers on the other side of the problem this is easier now thanks

OpenStudy (ashley_f97):

Exactly.

OpenStudy (ashley_f97):

Are there any other problems I can help you with?

OpenStudy (anonymous):

nope i'm good for now thanks

OpenStudy (ashley_f97):

Okay no problem.

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