Question

Approximate two of the roots of x³-3x²+x+1 by drawing 2 graphs on the interval 0≤x≤3.

Answer 1

Answer:

The answer to your question is below

Step-by-step explanation:

See the graph below.

I recommend you to evaluate the function when x = (-1, 0, 1, 2, 3, and 4) to get the values of y.

Then, in the graph we look for the points where the line crosses the x-axis, these points will be the roots.

In the graph we observe that the root are x = 1 and x = 2.4