SOLUTION: find all zeroes
f(x)=25x^8-226x^4+9
Algebra.Com
Question 1091096: find all zeroes
f(x)=25x^8-226x^4+9
Answer by jorel1380(3719) (Show Source): You can put this solution on YOUR website!
f(x)=25x^8-226x^4+9
f(x)=(25x^4-1)(x^4-9)
""=(5x²+1)(5x²-1)(x²+3)(x²-3)
""=(5x²+1)(x√5+1)(x√5-1)(x²+3)(x+√3)(x-√3)
x=+/- 1/√5,+/- √3
☺☺☺☺
RELATED QUESTIONS
find all zeroes.... (answered by CubeyThePenguin)
find all zeroes... (answered by CubeyThePenguin)
find all zeroes f(x) =... (answered by Fombitz)
find all zeroes f(x) =... (answered by stanbon)
find all zeroes. f(x)=... (answered by nyc_function)
find the zeroes:
f(x) =... (answered by stanbon,MathLover1)
I dont understand polynomials, please help.
f(x) = x^3 + 6x^2 - 25x + 18
Can you... (answered by erica65404)
Find the inverse of
f(x)= 25x-8/3. its 25x-8 sitting over 3
(answered by stanbon)
Find all the zeroes, real and/or complex, for... (answered by ReadingBoosters)