222k views
3 votes
Locating Zeros of Polynomial Function:

Approximate the real zeros of f(x)=2x^3-4x^2-3 to the nearest tenth

Locating Zeros of Polynomial Function: Approximate the real zeros of f(x)=2x^3-4x-example-1
User MattSizzle
by
6.2k points

1 Answer

3 votes

A graph shows that the best choice is ...

... b. 2.3

_____

Finding real roots of higher-degree polynomials is often done most easily with the help of a graphing calculator.

Locating Zeros of Polynomial Function: Approximate the real zeros of f(x)=2x^3-4x-example-1
User SlyDave
by
6.7k points