SOLUTION: write a polynomial function in standard form with real coefficients whose zeros include 5, 10i and -10i. f(x)= x^3-___x^2+___-____.

Algebra ->  Trigonometry-basics -> SOLUTION: write a polynomial function in standard form with real coefficients whose zeros include 5, 10i and -10i. f(x)= x^3-___x^2+___-____.       Log On


   



Question 458925: write a polynomial function in standard form with real coefficients whose zeros include 5, 10i and -10i.
f(x)= x^3-___x^2+___-____.

Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
f(x)=(x-5)*(x+10i)*(x-10i)
f(x)=(x-5)*(x^2+100)
f(x)=x^3-5x^2+100x-500