SOLUTION: Can you help me solve (((3x^4-28x^2+9=0)))
Algebra.Com
Question 33899: Can you help me solve (((3x^4-28x^2+9=0)))
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
(3x^2-1)(x^2-9)=0
3x^2-1=0 or x^2-9=0
x^2=(1/3) or x=3 or x=-3
x=sqrt3/3 or x=-sqrt3/3 or x=3 or x=-3
Cheers,
Stan H.
RELATED QUESTIONS
Can you please help me divide f(x)=3x^3-16x^2-103x+36 when (x+4)is a factor. I've done... (answered by Edwin McCravy)
Can someone help me solve Problem?
divide... (answered by ewatrrr)
Can someone help me solve Problem?
divide... (answered by ewatrrr)
4x^5-28x^4-11x^3+77x^2-3x+21 can you help me figure out the zeros?
what would be the... (answered by jsmallt9)
solve... (answered by xcentaur)
Can someone help me solve this problem, please?
20x^3-28x^2+45x-63 Factor by grouping.... (answered by nadinadan,edjones)
Solve:... (answered by Alan3354)
Solve... (answered by Alan3354)
Please can you help me find x
-7x + 8y + 3y = 10
28x/4 - 12y =... (answered by darq,AnlytcPhil)