Question

Solve 2x^+8=0 by graphing the related function

Answer 1

You cannot solve this equation by graphing because there are no real solutions. 

Answer 2

No real solution.

Explanation:

Please find the attachment.

We have been given a function
`2x^2+8=0`. We are asked to find the solution for our given function by graphing method.

We can see that our given function is an upward parabola. We know that solution of parabola is points, where graph intersects x-axis.

We can see from our attachment that our given function never intersects x-axis, therefore, there is no real solution for our given function.