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Mathematics 20 Online
OpenStudy (anonymous):

anyone want to help me out? (5s+6)(5s-6)=

OpenStudy (anonymous):

Are you trying to expand it???

OpenStudy (anonymous):

25s^2-36

OpenStudy (anonymous):

trying to solve it. it's a homework question.. it asked me to find the product and i have no idea what that is asking

OpenStudy (anonymous):

(5s+6)(5s-6) \\use the foil method. multiply first outer inner last. (5s*5s)+(6*5s) + (5s*-6) + (6*-6) (25s^2) + (30s) + (-30s) -36 25s^2 +30s-30s -36 25s^2-36

OpenStudy (anonymous):

Thank you for showing me the steps tomo. It's easier for me to undestand.

OpenStudy (anonymous):

your welcome

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