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Zenmo
 one year ago
Small question on the "answers" for this rectangular to polar form problem y^28x16=0.
Zenmo
 one year ago
Small question on the "answers" for this rectangular to polar form problem y^28x16=0.

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Zenmo
 one year ago
Best ResponseYou've already chosen the best response.0Simplifying the problem with the quadratic formula will get me dw:1433774796671:dw so I get dw:1433774862883:dw, but in the book it's dw:1433774911588:dw

Zenmo
 one year ago
Best ResponseYou've already chosen the best response.0It's not technically on the problem itself, but why is there a minus sign for one of the answers?

Zenmo
 one year ago
Best ResponseYou've already chosen the best response.0On the 2nd drawing, those are my answers, but the solution has put a minus sign on one of the solution (3rd picture).

Zenmo
 one year ago
Best ResponseYou've already chosen the best response.0Like if I leave the answer as the 2nd picture (it will probably be uncorrect).

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0lol idk wait ill get some help @toxicsugar22 @mathmate @fantasiablueskys

Zenmo
 one year ago
Best ResponseYou've already chosen the best response.0You understand my question now right? Just checking lol

mathmate
 one year ago
Best ResponseYou've already chosen the best response.1hint: \((cos\theta1) = (1cos\theta)\)
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