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Mathematics 13 Online
OpenStudy (anonymous):

factor 28h^2-11hj-30j^2

OpenStudy (mertsj):

(4h-5j)(7h+6j)

OpenStudy (anonymous):

Did you just use guess and check to factor?

OpenStudy (mertsj):

Yes

OpenStudy (anonymous):

thats a hell of a guess

OpenStudy (mertsj):

It's called "educated guessing".

OpenStudy (anonymous):

These look like problems where you just bang your head up against the wall until something finally works, lol.

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