What are the solutions of the equation 2x2 = 2? use a graph of the related function. a. there are two solutions: -1 and 1. b. there are two solutions: -1 and 1. c. there are two solutions: d. there are no real number solutions.

There are two solutions : -1 and 1.

We are given equation in terms of variable  x as:

On dividing both side of the equation by 2 we get the equation as:

This could also be written as:

which is further written as:

( Since, we have:

               )

Hence, we have:

Hence, the graph of this equation ( i.e.   )will be point of intersection of:

  and

answer: 4 (:

step-by-step explanation: