57.3k views
13 votes
Use the graph to find the solutions of –1/2 x^2 – x + 4 = 0.

User Aaronsw
by
8.6k points

1 Answer

3 votes

Final answer:

To solve the equation –1/2 x^2 – x + 4 = 0 using the graph, identify the x-coordinates of the points where the graph intersects the x-axis. These x-values represent the solutions to the equation.

Step-by-step explanation:

To solve the equation –1/2 x^2 – x + 4 = 0 using the graph, we need to find the x-values where the graph intersects the x-axis.

These x-values represent the solutions to the equation.

By analyzing the graph, we can determine that there are two real solutions, which can be found by identifying the x-coordinates of the points where the graph intersects the x-axis. Let's denote these solutions as x1 and x2.

From the graph, we can see that the first intersection point is approximately (-2.5, 0) and the second intersection point is approximately (4, 0).

Therefore, the solutions to the equation are x = -2.5 and x = 4.

So, the solutions of the equation –1/2 x^2 – x + 4 = 0 are x = -2.5 and x = 4.

User Lubos Jerabek
by
7.7k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories