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Mathematics 9 Online
OpenStudy (anonymous):

How do you factor 21h^2+72h-48?

OpenStudy (dumbcow):

first try to factor out any common factors 3 goes into all the coefficients evenly =3(7h^2 +24h -16)

OpenStudy (gw2011):

(7h-4)(3h+12)

OpenStudy (anonymous):

Thanks

OpenStudy (dumbcow):

or 3(7h-4)(h+4)

OpenStudy (gw2011):

You're welcome

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