SOLUTION: Find a cubic function with the given zeros 6, -7, 5 Select one: a. f(x) = x^3 - 4x^2 - 47x - 210 b. f(x) = x^3 + 4x^2 - 47x + 210 c. f(x) = x^3 - 4x^2 + 47x + 210 d. f(x) =

Algebra ->  Rational-functions -> SOLUTION: Find a cubic function with the given zeros 6, -7, 5 Select one: a. f(x) = x^3 - 4x^2 - 47x - 210 b. f(x) = x^3 + 4x^2 - 47x + 210 c. f(x) = x^3 - 4x^2 + 47x + 210 d. f(x) =      Log On


   



Question 936738: Find a cubic function with the given zeros
6, -7, 5
Select one:
a. f(x) = x^3 - 4x^2 - 47x - 210
b. f(x) = x^3 + 4x^2 - 47x + 210
c. f(x) = x^3 - 4x^2 + 47x + 210
d. f(x) = x^3 - 4x^2 - 47x + 210

Found 2 solutions by oscargut, ewatrrr:
Answer by oscargut(2103) About Me  (Show Source):
You can put this solution on YOUR website!
The answer is d)
If you need more help or details you can contact me at:
mthman@gmail.com
Thanks

Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
f(x) = (x-6)(x+7)(x-5) =
f(x) = (x^2 + x - 42)(x-5) = x^3 +x^2 - 42x - 5x^2 + -5x + 210
.......
d. f(x) = x^3 - 4x^2 - 47x + 210