Register
The graph of f(x)=4x^3-13x+9x+2 is shown below. How many roots of f(x) are rational numbers? Quick Please!!!!
9.9k views
3 votes
The graph of f(x)=4x^3-13x+9x+2 is shown below. How many roots of f(x) are rational numbers? Quick Please!!!!

The graph of f(x)=4x^3-13x+9x+2 is shown below. How many roots of f(x) are rational-example-1
User Reeses
by
5.0k points

1 Answer

3 votes

Answer:

All three are rational numbers.

Explanation:

I used Desmos (a graphing calculator online) and the roots were all able to be written with fractions.

User Barbiepylon
by
5.2k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.6m questions

7.3m answers

Other Questions

What is the value of x? (-4) - x = 5
Can someone help me with 5??? ASAP?
1/7 + 3/14 equivalent fractions
185g in the ratio 2:3
(3x1,000,000)+(3x100,000)+(2x100) what is this number written in standard form?
Link Copied!