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Mathematics 18 Online
OpenStudy (anonymous):

w^18 – 9w^9y^5 + 14y^10

OpenStudy (anonymous):

factor

OpenStudy (anonymous):

can u help me with my question plzz

OpenStudy (anonymous):

i need help with mine lol

OpenStudy (anonymous):

what subject is it

OpenStudy (anonymous):

\[w^{18} – 9w^9y^5 + 14y^{10}\] hmm this is a toughy. Let me try and work it out.

OpenStudy (anonymous):

@order r u helping or u quit

OpenStudy (anonymous):

factor it normally first... factors of 14 are -7 and -2

OpenStudy (anonymous):

i know it hard

OpenStudy (anonymous):

w^18–9w^9y^5+14y^10 maybe just factor one side?

OpenStudy (anonymous):

Um... I don't know.. but I could ask someone else?

OpenStudy (anonymous):

ok

OpenStudy (anonymous):

@dumbcow

OpenStudy (anonymous):

I've asked around. I'm sure someone will help soon:)

OpenStudy (anonymous):

34 x 10^2, 1.2 x 10^7, 8.11 x 10^-3, and 435 from least to greatest.

OpenStudy (anonymous):

maybe "factor by grouping"

sam (.sam.):

Is it \[\left(w^9-7 y^5\right) \left(w^9-2 y^5\right)\]

OpenStudy (anonymous):

\[w^{18} – 9w^9y^5 + 14y^{10}\] \[w^{18}-7w^9y^5-2w^9y^5+14y^{10}\] \[w^9(w^9-7y^5)-2y^5(w^9-7y^5)\] \[(w^9-2y^5)(w^9-7y^5)\]

OpenStudy (anonymous):

Ah, I thought so... I wasn't sure though. Thanks for clearing it up!

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