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Math Challenge II-B Lesson 5 Problem 7.21 (homework)

 
 
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Math Challenge II-B Lesson 5 Problem 7.21 (homework)
by Brad Zeng - Friday, 4 August 2017, 2:05 PM
 

The solution says that by Viete's the sum of the solutions is -6/1=-6 but I'm pretty sure it's supposed to be -2/1=-2

 
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Re: Math Challenge II-B Lesson 5 Problem 7.21 (homework)
by Areteem Professor - Friday, 4 August 2017, 7:10 PM
 

Hi Brad,

Thanks, that does look like a typo. Thanks for letting us know. The solution should now be updated.

Regards,

Areteem Staff

 
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Re: Math Challenge II-B Lesson 5 Problem 7.21 (homework)
by Brad Zeng - Wednesday, 9 August 2017, 7:01 PM
 

I also got points off for that, so can you change my score back?

Thank you,

Brad

 
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Re: Math Challenge II-B Lesson 5 Problem 7.21 (homework)
by Areteem Professor - Wednesday, 9 August 2017, 7:45 PM
 

Hi Brad,

Your grade for Lesson 5 should have already been updated. Let me know if you have any other questions.

Best,

Areteem Staff

 
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