The given quadratic equation: y=x^2+2x-3
1.) Graph the quadratic equation.
Be sure to label the x- and y- axes and title the graph. Show all of your work for how the x-intercepts and vertex are found:
a. Graph the quadratic equation: y=x^2+2x-3
b. Label and include the ordered pair(s) for the x-intercepts on the graph.
c. Provide the solution to the quadratic equation:x^2+2x-3=0
2.) Solve the quadratic equation by completing the square.
a. Solve: x^2+2x-3=0
b. Show all of the necessary work.
3.) Solve the quadratic equation by utilizing the quadratic formula.
a. Solve by using the quadratic formula:x^2+2x-3=0
b. Show all the necessary work.
4.) Analysis of square root method.
a. Can the square root method be used to solve the quadratic equation?x^2+2x-3=0
b. Why or why not?