Mathematics
13 Online
OpenStudy (anonymous):
PLEASE HELP
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OpenStudy (anonymous):
OpenStudy (anonymous):
Ok, the first thing you have to do is substitute -31 into the equation
OpenStudy (anonymous):
Take -32 and put it where the x is in \((x + 30)^3\) = \((-31 + 30)^3\) Now just solve
\((-31 + 30)^3\)
OpenStudy (anonymous):
you would end up with f(-31) = (-31 + 30)^3
OpenStudy (anonymous):
then you complete the equation (-31 + 30)^3
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OpenStudy (anonymous):
what is (-1)^3
OpenStudy (anonymous):
The answer should be -1
OpenStudy (anonymous):
\((-31 + 30)^3\) = (-31 + 30)(-31 + 30)(-31 + 30) = ?
OpenStudy (anonymous):
Do you have the answer choices?
OpenStudy (anonymous):
(oh btw, you input -31 in place of x)
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OpenStudy (anonymous):
I agree the answer is -1
OpenStudy (anonymous):
ok
OpenStudy (anonymous):
What do you think the answer is ? roses_red?
OpenStudy (anonymous):
Oh never mind the question about the answer choices. Your answer should be -1
OpenStudy (anonymous):
@roses_red.
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OpenStudy (anonymous):
ok one sec
OpenStudy (anonymous):
27031
OpenStudy (anonymous):
@MDoodler
OpenStudy (anonymous):
@roses_red. how did you get 27031
OpenStudy (anonymous):
thanks I understand
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OpenStudy (anonymous):
i did it wrong sorry but i see it now
OpenStudy (anonymous):
can you help with more questions? @rosebud4612flvs @MDoodler
OpenStudy (anonymous):
Ok, good :)
OpenStudy (anonymous):
I do not know but I got -4
I tried
sorry
OpenStudy (anonymous):
Yes @roses_red. ask away :)
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OpenStudy (anonymous):
umm @deerkiller wtf was that message you sent to me??