>professors who make the required course text a book they wrote

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>>36237386
>majoring in a useless field that professors can write their own textbooks for

Yes college is a racket, thanks for finally revealing this to the world

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>>36237386
>cunt math teacher who makes a exercice with no answer just so he could watch everyone fighting each other to determine the right answer

Fuck you Carlos the answer was 5

>>36238290
Carlos here, ride my dick you scrub

My professor used her own book for class but she bought us all copies

>>36237386
its a good business model dont knock

>>36237386

>took algebra 1 and 2 with the same instructor in college
>really cool guy
>wrote his own textbook and gave it to all his classes for free

He still does. Did really well in his class too.

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>>36238290
Sounds like you're a real closet math debater, anon!