Question

Use the related graph of each equation to determine its solutions $x^2+3x-4=0$.

Short answer

The solutions to the equation $x^2+3x-4=0$are$x=-4,1.$

Step-by-step solution

Step 1. Given Information.

The solutions to the given equation are to be determined using the related graph: $x^2+3x-4=0$

Step 2. Explanation.

A quadratic equation has a real solution where the graph of the related function crosses or touches the x-axis.

From the given graph, the function crosses the x axis at 1 and -4.

Hence the solutions to the equation $x^2+3x-4=0$are $x=-4,1.$

Step 3. Conclusion.

Therefore, the solutions to the equation $x^2+3x-4=0$are $x=-4,1.$