SOLUTION: For the polynomial below, list each real zero and its multiplicity. Please be sure to show all of your work. f(x) = 4(x+3)(x-1)³

Algebra ->  Functions -> SOLUTION: For the polynomial below, list each real zero and its multiplicity. Please be sure to show all of your work. f(x) = 4(x+3)(x-1)³      Log On


   

Question 465225: For the polynomial below, list each real zero and its multiplicity. Please be sure to show all of your work.
f(x) = 4(x+3)(x-1)³
Answer by richard1234(7193) About Me  (Show Source):
You can put this solution on YOUR website!
Use the zero property rule.

Either

x+3 = 0 --> x = -3 (multiplicity 1), or
x-1 = 0 --> x = 1 (multiplicity 3)