Mathematics
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OpenStudy (anonymous):
Factor completely
x^3 + 64
z^3+1
t^3-1000
27x^3+1
64-125x^3
x^3+2
5x^3-40z^3
x^3+0.001
z^6-1
x^12-y^3z^12
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OpenStudy (anonymous):
thats alot
OpenStudy (anonymous):
ahah i know, im just checking my answers for thee ones im unsure of.
OpenStudy (anonymous):
(x+8)^3
(z+1)^3
(t-10)^3
(3x+1)^3
(8-5x)^3
OpenStudy (anonymous):
I think thee first one is (x+4)^3
OpenStudy (anonymous):
oh yea sorry bout tht... yea i was just checkin if yu were aake.. yea i was...
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OpenStudy (anonymous):
i also dont think that the 4th one is correct.
OpenStudy (anonymous):
3*3*3
OpenStudy (anonymous):
nor thee last one....
OpenStudy (anonymous):
4 instead of 8 sorry again
OpenStudy (anonymous):
yeah when i factor it out i get 27x^3+27x^2+9x+1
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OpenStudy (anonymous):
yu sure?
OpenStudy (anonymous):
yeah i did it like 3 times.
OpenStudy (anonymous):
(3x+1)(3x+1) is?
OpenStudy (anonymous):
9x^2 +6x+1
OpenStudy (anonymous):
times another 3x+1... oh yea wen you do do tht it does come out to tht but tht shorter on is supposed to be the simplier form
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OpenStudy (anonymous):
but it doesnt equal 27x^3+1
OpenStudy (anonymous):
yes it does just a different form
OpenStudy (anonymous):
thee last one either, it comes out to be like -125^3+300x^2-88x+64
OpenStudy (anonymous):
again ith those 4 yea i need to brush up on them
OpenStudy (anonymous):
can you help with the last 5..
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OpenStudy (anonymous):
uhh hold on for about 7 mins. dinner.
OpenStudy (anonymous):
lol okay, thanks! :D
OpenStudy (anonymous):
and im back.
OpenStudy (anonymous):
wooo! okay.
OpenStudy (anonymous):
x^3+2 is already factored
5(x+2z)^3
(x+1)^3
(z-1)^3(z+1)^3
(x^4-yz^4)^4
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OpenStudy (anonymous):
OMG! Thanks!
OpenStudy (anonymous):
you're welcome!