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Mathematics 12 Online
OpenStudy (anonymous):

W^2-25=

OpenStudy (anonymous):

please include the rest of the problem.

OpenStudy (anonymous):

You are missing something here - either something on the other side of the equal sign or the value of w.

OpenStudy (anonymous):

this is a difference of squares: (w^2-25)=(w+5)(w-5)

OpenStudy (anonymous):

W^2-25=0 W^2=25 W = ∓√5

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