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Mathematics 16 Online
OpenStudy (anonymous):

what is difference in computational mathematics and computer science

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

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

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

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

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?

OpenStudy (anonymous):

what type of problems

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