Answer
See graph below.
Work Step by Step
The question asks for a graphing device to graph the function and find all real solutions of the equation.
Given $x^5 + 2.00x^4 + 0.96x^3 + 5.00x^2 + 10.00x + 4.80$
The graph is below; there are three zeros at (-1.71, 0) (-1.2, 0) (-0.8, 0)
Thus x = -1.71, -1.2, -0.8