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Mathematics 8 Online
OpenStudy (anonymous):

Factor: w^2-25v^2

OpenStudy (anonymous):

=(w)^2 - (5v)^2 using formula: a^2 - b^2 = (a+b) (a-b) = (w+5v)(w-5v)

OpenStudy (anonymous):

got it?

OpenStudy (anonymous):

I thought that it was -(5v-w)(5v+w)?

OpenStudy (anonymous):

no... that will be exactly as i did it..

OpenStudy (anonymous):

Ok well thank you!

OpenStudy (anonymous):

no problem.. :)

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