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vulloa22
Group Title
Find all solutions of the equation.
x^4 − 6x^2 + 5 = 0
 one year ago
 one year ago
vulloa22 Group Title
Find all solutions of the equation. x^4 − 6x^2 + 5 = 0
 one year ago
 one year ago

This Question is Closed

satellite73 Group TitleBest ResponseYou've already chosen the best response.1
\[(x^25)(x^21)=0\] is a start
 one year ago

ParthKohli Group TitleBest ResponseYou've already chosen the best response.0
And almost the finish.
 one year ago

UsukiDoll Group TitleBest ResponseYou've already chosen the best response.1
hint: factor x^21
 one year ago

UsukiDoll Group TitleBest ResponseYou've already chosen the best response.1
dw:1359862100755:dw
 one year ago

UsukiDoll Group TitleBest ResponseYou've already chosen the best response.1
take each equation piece by piece...aww #(*&@*(# it only x^25 for piece by piece because I can see that x = 1 and 1
 one year ago

UsukiDoll Group TitleBest ResponseYou've already chosen the best response.1
dw:1359862148598:dw
 one year ago

UsukiDoll Group TitleBest ResponseYou've already chosen the best response.1
take the square root of 5
 one year ago

UsukiDoll Group TitleBest ResponseYou've already chosen the best response.1
dw:1359862186896:dw
 one year ago

UsukiDoll Group TitleBest ResponseYou've already chosen the best response.1
so the answers are x = 1, 1, and whatever the last drawing is
 one year ago

UsukiDoll Group TitleBest ResponseYou've already chosen the best response.1
oh wait we may need to test them ... well plug the x values back into the equation. I can see that 1 and 1 doesn't equal to 0
 one year ago

UsukiDoll Group TitleBest ResponseYou've already chosen the best response.1
3 does not equal to 0 if we plug x = 1 and 1 back into the equation
 one year ago

UsukiDoll Group TitleBest ResponseYou've already chosen the best response.1
what wait wait wait ackkk
 one year ago

UsukiDoll Group TitleBest ResponseYou've already chosen the best response.1
sorry I thought I saw a 4x^4 ok ok hold up
 one year ago

UsukiDoll Group TitleBest ResponseYou've already chosen the best response.1
so... retrying this if x = 1 and 1dw:1359862389372:dw
 one year ago

UsukiDoll Group TitleBest ResponseYou've already chosen the best response.1
there it does equal sorry made a mistake bad eyes
 one year ago

UsukiDoll Group TitleBest ResponseYou've already chosen the best response.1
solutions are 1 1 squareroot(5) squareroot(5)
 one year ago

UsukiDoll Group TitleBest ResponseYou've already chosen the best response.1
really 7 people watching and only 1 doing? lol ?
 one year ago

UsukiDoll Group TitleBest ResponseYou've already chosen the best response.1
5 viewing and only me doing the problem...nice __
 one year ago
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