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rahul91
 2 years ago
Best ResponseYou've already chosen the best response.1put x^4=t^2 and try to solve

jaydemarie4
 2 years ago
Best ResponseYou've already chosen the best response.0i still don't understand..

rahul91
 2 years ago
Best ResponseYou've already chosen the best response.1substitute x^4 = t^2 you get t^2  41t + 400 = 0 can u solve this quadratic equation

jaydemarie4
 2 years ago
Best ResponseYou've already chosen the best response.0i can try i just dont understand algebra at all

rahul91
 2 years ago
Best ResponseYou've already chosen the best response.1just solve for t then put x^2 = t. u get x. u got it ? don't worry keep on practising and you will start loving the subject

zordoloom
 2 years ago
Best ResponseYou've already chosen the best response.0BTW, there are 4 solutions and all of them are real. No imaginary zeros

jaydemarie4
 2 years ago
Best ResponseYou've already chosen the best response.0thanks you guys i will try to figure it out!

satellite73
 2 years ago
Best ResponseYou've already chosen the best response.0try factoring \[t^241t+400=0\] it actually factors

satellite73
 2 years ago
Best ResponseYou've already chosen the best response.0and a hint is that the two numbers whose product is 400 are both perfect squares

jaydemarie4
 2 years ago
Best ResponseYou've already chosen the best response.0thank you very much for your help!

satellite73
 2 years ago
Best ResponseYou've already chosen the best response.0did you get \((t16)(t25)=0\)? if so then you go to \(x^216=0,x^225=0\) and solve both of those for \(x\)

jaydemarie4
 2 years ago
Best ResponseYou've already chosen the best response.0oh alrighty. thanks :)
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