Question

Use graphing to find the solutions to the system of equation x^2-y=4 2x+y=-1

Answer 1

You have to change each groschen to be equal to Y and then input it into a graphing calculator to get the points

Answer 2

Explanation:

Allow me to rewrite your question:

Use graphing to find the solutions to the system of equation
`x^(2)`-y=4 and 2x+y=-1

Here is my answer:

Given:

• 
  `x^(2)`-y=4 <=> y =
  `x^(2)` -4
• 2x + y = -1 <=> y = -2x -1

So we graph the two lines on the plot as the following photo, we can see that:

x = -3 y =5 and

x = 1, y- = -3

Hope it will find you well