Mathematics
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OpenStudy (pflori1234_pop):
Can someone help me please???
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OpenStudy (pflori1234_pop):
OpenStudy (pflori1234_pop):
@Evoker can u help??
OpenStudy (evoker):
Looks like perhaps you need to do polynomial division
OpenStudy (pflori1234_pop):
yea
OpenStudy (evoker):
ok the process is very similar to long division lets set up the first one, you will need to set up locations for the missing pieces also.
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OpenStudy (pflori1234_pop):
ok
OpenStudy (evoker):
|dw:1471492136384:dw|
OpenStudy (evoker):
so this would be the initial setup
OpenStudy (evoker):
so the first step is to find what times x yields x^5
OpenStudy (pflori1234_pop):
x^4?
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OpenStudy (evoker):
exactly, so we put that above the first term, and then multiply it times the divisor and put it underneath like this
OpenStudy (evoker):
|dw:1471492279453:dw|
OpenStudy (evoker):
then subtract the lower bit like this
OpenStudy (evoker):
|dw:1471492325316:dw|
OpenStudy (evoker):
and then repeat the process with the new front term of x^4
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OpenStudy (evoker):
Understanding so far?
OpenStudy (pflori1234_pop):
yea
OpenStudy (pflori1234_pop):
@Evoker
OpenStudy (evoker):
OK so just to do another step what times x gives x^4
OpenStudy (pflori1234_pop):
x^3
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OpenStudy (evoker):
Right so repeating the process now put that up on the top and multiply times x-1 and basically do the same steps like this.
OpenStudy (evoker):
|dw:1471492784166:dw|
OpenStudy (pflori1234_pop):
got it thanks!
OpenStudy (evoker):
ok, good of course stop when you get to the x term where I think it will go in evenly
OpenStudy (pflori1234_pop):
ok thanks... do u know how to do #5?
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OpenStudy (pflori1234_pop):
@Evoker
OpenStudy (pflori1234_pop):
@Evoker ?
OpenStudy (evoker):
Ah ok sorry let's see
OpenStudy (evoker):
Basically you need to do the division, the fist term will have x which has a degree of 1 so it will have a lower degree
OpenStudy (evoker):
Assuming they both have positive degrees, the division should have a lower degree than m but not necessarily than p.