x^3+x^-xy^2-y^2
This isn't even an equation - what are we to do with it?
x^3+x^2-xy^2-y^2 thats the equation the teacher gave us help!
Are we supposed to reduce it...or what? That's like yelling a statement like: "I have hemorrhoids!" And expecting people to answer it. In fact people will just stare at you...like a freak...and then walk along keeping a good distance from you.
factor it
please be polite and show me how to do this
Is that (x^3)+(x^2)-(xy^2)-(y^2)?
no thery are not like that,, the numbers suppost to be the exponent,
(x^3)+(x^2)-(x^2)-(y^2)? You have an xy^2 in there and it doesn't seem to fit. Can you please CAREFULLY write out the exact set of variables and numbers?
that is just the exact equation i wrote it down.
No...no it's not. You wrote: "x^3+x^-xy^2-y^2" rather than "(x^3)+(x^2)-(x^2)-(y^2)" Give me a min.
sure
Hmm, that doesn't make sense - the +x^2 and the -x^2 cancel each other out. Check your damn problem. Pisses people off if you're too damn lazy to write it out correctly.
lool i swear to god thats how the freaken equation is written, dammn it, the answer to the question is (x+1)(x+y)(x-y)
solve,=\[x ^{3}+x ^{2}-xy ^{2}-y ^{2}\]
\[(x^3+x^2)-(xy^2+y^2)\]\[x^2(x+1)-y^2(x+1)\]\[(x+1)(x^2-y^2)\]\[(x+1)(x+y)(x-y)\]
factor by group
\[3-x \div x ^{2}-3x\]
thanks nancy
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