Ask a New Question
Search
Asked by
brittany
9x^4-x^2=0 step by step
Answers
Answers
Answered by
Steve
factor out x^2 to get
x^2 (9x^2-1) = 0
Now you have a difference of squares
x^2 (3x-1)(3x+1) = 0
Now just read off the four roots.
Related Questions
Related
step by step solving plsss im very law in math so plss to solve step by step thanks.On August 1,1990...
step by step, show how to balance C2H5OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O
Write out two step-by-step mechanisms for the addition of HI to C7H12. Make sure to include all nec...
Show step-by-step for the equation x/x-2 + x-1/x+1 = -1
Show step by step reaction mechanism on how soap being made from cooking oil which is triglyceride.(...
9300*30 estimate step by step
Step 2: Step 3: Result: Final answer: Step 2 & results :: 104 :: Divide exponents :: Subtra...