Question

Use graphing to find the solutions to the system of equations.

Answer 1

I think its (-4,0)(-1,3)

Answer 2

Answer:

Option 3 - (-1,3) and (-4,0)

Step-by-step explanation:

Given : The system of equations $y=x^2+6x+8$ and $y=x+4$

To find : Use graphing to find the solutions to the system of equations.?

Solution :

Let the equation 1 -$y=x^2+6x+8$ is a quadratic equation.

Equation 2 -$y=x+4$ is a linear equation.

Plot these equation in the graphing tool,

Equation 1 $y=x^2+6x+8$ is shown by red line with vertex (-3,-1).

Equation 2 $y=x+4$ is shown by blue line passing through (0,4) and (-4,0).

The intersection point of the equations is the solution of the system i.e. (-1,3) and (-4,0).

Refer the attached figure below.

Therefore, Option 3 is correct.