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Mathematics 17 Online
OpenStudy (anonymous):

subract 4w^2-(-15w^2-15)

OpenStudy (anonymous):

which is 19w^2+15

OpenStudy (anonymous):

can u show me how to work it out

OpenStudy (anonymous):

4w^2-(-15w^2-15)=4w^2+15w^2+15=19w^2+15

OpenStudy (anonymous):

thanks

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