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pottersheep
 3 years ago
(2r1)(r^4+r^2+1) = 0 help me find r please
pottersheep
 3 years ago
(2r1)(r^4+r^2+1) = 0 help me find r please

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mth3v4
 3 years ago
Best ResponseYou've already chosen the best response.1um what math lvl is this?

pottersheep
 3 years ago
Best ResponseYou've already chosen the best response.1im grade 11 lol but I forget the rules..I'm supposed to let r^2 = k tho, that I'm sure of

pottersheep
 3 years ago
Best ResponseYou've already chosen the best response.1aw okay :( thanks anyways

mth3v4
 3 years ago
Best ResponseYou've already chosen the best response.1i forgot ha just multiply the terms out FOIL :P (I havent done it yet )

mth3v4
 3 years ago
Best ResponseYou've already chosen the best response.1okis it comes out to (2r^5 + 2r^3 +2r) + (r^4r^21) 2r^5 + (r^4) +2r^3 + (r^2) + 2r + (1) = 0 ... is my simplify correct :P

pottersheep
 3 years ago
Best ResponseYou've already chosen the best response.1I got it nvm thanks thooooo :))

mth3v4
 3 years ago
Best ResponseYou've already chosen the best response.1did i get it right lol XD
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