Question

Use a graphing device to find all real solutions of the equation, correct to two decimal places. (Enter your answers as a comma-separated list. Enter all answers including repetitions.) 4.00x⁴ + 4.00x³ − 10.96x² − 5.88x + 9.09 = 0

Answer 1

To find all real solutions to the equation, use a graphing device to graph the equation and find the x-values where it intersects the x-axis, rounding to two decimal places.

Step-by-step explanation:

To solve the equation 4.00x⁴ + 4.00x³ − 10.96x² − 5.88x + 9.09 = 0, you can use a graphing device to find all real solutions. Here are the steps:

1. Enter the equation into a graphing calculator or software.
2. Graph the equation on the calculator or software.
3. Use the calculator or software to find the x-values where the graph intersects the x-axis.
4. Round the x-values to two decimal places.
5. Write down all the x-values that you found, including any repetitions, as a comma-separated list.

Using this method, you will be able to find all the real solutions to the equation.