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Mathematics 6 Online
OpenStudy (anonymous):

solve 16x^4-16x^3-32x^2+36x-8=0 am i right 1/2,+-3/2

Directrix (directrix):

Did we just do this problem?

OpenStudy (anonymous):

haha nop

OpenStudy (anonymous):

its had 9 instead of 8

Directrix (directrix):

It reminded me of this one: http://openstudy.com/users/cutegirl#/updates/547e8aa8e4b0749d947d2d2a

Directrix (directrix):

This is a quartic, once again. I'm expecting 4 roots but there may be a double root. Let me see.

OpenStudy (anonymous):

im like 99% sure about the answer

Directrix (directrix):

I didn't get those answers but I need to check my work. Now, this is the correct equation, right? 16x^4 - 16x^3 -32 x^2 +36x - 8 = 0

OpenStudy (anonymous):

omg its 9 not 8

Directrix (directrix):

On mine or yours?

OpenStudy (anonymous):

OpenStudy (anonymous):

lol my bad

Directrix (directrix):

@cutegirl I am mixed up on the problem we are supposed to be working. I don't know where you posted it.

OpenStudy (anonymous):

its fine with this one i got a different problem

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