1) Solve x^2-4x-5=0 and enter solutions below.

Question

2) Push the “Graph It” Button to see a graph of y=x^2-4x-5

Answer 1

1) The solutions are x=5 and x=-1
2) The graph is a parabola opening upwards with its vertex at (2,-9). The x-intercepts are (5,0) and (-1,0) and the y-intercept is (0,-5).