If f(x) is a polynomial such that f(x² + 1) = x⁴ + 4x² and f(x² - 1) = ax⁴ + 4bx² + c, then find the value of a² + b² + c² is
shashankgoswami:
also do you know the answer ?
if yes, then pls tell coz I will repost it again with 50 points and you can copy paste your answer there then I will award you 50 points but first you post your answer so I can beleive that you know the answer
I will try
now
give me five minutes
ok thank you I have an exam tomorrow pls help if you can ;(
sorry even I have Hindi exam which is too hard for me
it's pleasure for doing this problem
All the best
oh sorry to disturb you. Prepare well and thanks for the solution :)
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just one doubt how did you get x2 -1 = t
we can assume any value of t
so I took t=x2-1
okay now i understood everything except only f(t) (t-1)(t+5)
also thanks again for your help
plssss tell
if x2-1=t then x2=t-1 and x2-4=t+5
thought process of suma sahasra was great I must say that
thank you :)
wow what an answer dude, Hats off
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