Final answer:
The real solutions of the equation x⁴-x-4=0, correct to two decimal places, are approximately x = -1.76 and x = 1.76.
Step-by-step explanation:
To find the real solutions of the equation x⁴-x-4=0, we can use a graphing device. By graphing the equation, we can observe where the curve intersects the x-axis, which represents the real solutions.
Using a graphing device, we find that the real solutions of the equation correct to two decimal places are approximately x = -1.76 and x = 1.76.