Mathematics
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OpenStudy (anonymous):
what is difference in computational mathematics and computer science
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OpenStudy (anonymous):
hey i need help finding x intercepts by factoring for this X^(2)y-X^2+4y=0
OpenStudy (anonymous):
hope u dont mind helpin while u get ur answer
OpenStudy (anonymous):
Me with Computer Science
OpenStudy (anonymous):
lol
OpenStudy (anonymous):
computational physics I have heard about it equations of physics are programmed and all and I think same goes with computational mathematics
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OpenStudy (anonymous):
y=x^2/(x^2+4)
OpenStudy (anonymous):
and computer science must be dealing with all sorts of algorithm stuff ah just a general idea
OpenStudy (anonymous):
thnkx ishaan
OpenStudy (anonymous):
wait the y is stuck to X^2
OpenStudy (anonymous):
yes if u solve it ull end up with what i got
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OpenStudy (anonymous):
hence x int is 0
OpenStudy (anonymous):
put terms with y together then factor out y
OpenStudy (anonymous):
oh let me look up what method grouping,square, did u use?
OpenStudy (anonymous):
move x^2 to other side and isolate for y
OpenStudy (anonymous):
oooooh right
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OpenStudy (anonymous):
x^y+4y=x^2
OpenStudy (anonymous):
y(x^2+4)=x^2
OpenStudy (anonymous):
y=x^2/(x^2+4)
OpenStudy (anonymous):
the x^2 cancel out giving 0/4 right?
OpenStudy (anonymous):
which is 0
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OpenStudy (anonymous):
no when u substitue y=0 u get x intercepts
OpenStudy (anonymous):
0=x^2/(x^2+4)
OpenStudy (anonymous):
0=x^2
OpenStudy (anonymous):
x=0
OpenStudy (anonymous):
oh ya keep forgettting top and bottom become seperate. When is it that you need to cancel out tops and bottom again?
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OpenStudy (anonymous):
what type of problems