SOLUTION: For each function, determine the zeros. State the multiplicity of any multiple zeros. y=x^2(x^2-16)

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: For each function, determine the zeros. State the multiplicity of any multiple zeros. y=x^2(x^2-16)      Log On


   

Question 838609: For each function, determine the zeros. State the multiplicity of any multiple zeros. y=x^2(x^2-16)
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
x%5E2%28x%5E2-16%29=0
x%5E2%28x%2B4%29%28x-4%29=0
Three solutions:
x%5E2=0
x=0, 2
and
x-4=0
x=4, 1
and
x%2B4=0
x=-4, 1