Which graph can be used to find the solution(s) to x2 – 1 = x + 1?

The graph that can be used to find the solution of the given polynomial is given by option C) and this can be determined by using the given data.

Given :

Equation  ---

The following steps can be used in order to determine the graph that can be used to find the solution of the given polynomial:

Step 1 - Separate LHS and RHS of the given polynomial.

  --- (1)

y = x + 1   --- (2)

Step 2 - Draw the graph of a line (y = x + 1) that passes through the points (-1,0) and (0,1).

Step 3 - Now, draw the graph of the equation (1). The shape of this graph is the upward parabola.

Step 4 - The two graphs intersect each other at (-1,0) and (2,3).

From the above steps, it can be concluded that the correct option is C).

For more information, refer to the link given below:

link

Let

we know that

The function f(x) is a vertical parabola open upward

the vertex is the point ------> is a minimum

The function g(x) is a linear equation

The y-intercept is the point -----> for find the value of g(x)

therefore

the answer in the attached figure

A - If a number has two digits, then the sum of its digits is less than the value of the original two-digit number.  

Step-by-step explanation:

It was the answer on the test